You are tasked with the design of a double- reduction gear train to transmit power and motion from a motor-powered input shaft (a) to an output shaft (C). The input shaft and its bearings are not your concern, but the gear on the input shaft and the gears, bearings, and shaft design for the remaining shafts are your responsibility. Your specific design parameters are listed on the back of this page. 0 Press InPwr InSpd OutSpd Ang Length hp rpm rpm deg inch InLife rev's 20 1176 324 25 11 2.50E+08

Answers

Answer 1

The following are the steps to design a double-reduction gear train:

What is reduction?

Reduction is the process of decreasing something or making it smaller in size, amount, degree, or value. It is a fundamental concept in mathematics and economics, but it can also be applied to any type of process, from manufacturing to philosophy.

Reduction can refer to a process of simplification, a change in complexity, or a decrease in the amount of material needed or used. Examples of reduction include reducing the number of steps in a process, reducing the amount of data used to make a decision, or reducing the cost of production. In many cases, reduction can be used to improve efficiency and productivity, or to create a more sustainable system.

1. Determine the gear ratio: The gear ratio is the number of teeth on the input gear (a) divided by the number of teeth on the output gear (C). In this case, the gear ratio would be 1176/324 = 3.65.

2. Calculate the input The following are the steps to design a double-reduction gear train:

1. Determine the gear ratio: The gear ratio is the number of teeth on the input gear (a) divided by the number of teeth on the output gear (C). In this case, the gear ratio would be 1176/324 = 3.65.

2. Calculate the input torque: The input torque is the product of the input power and the speed of the input shaft, or InPwr*InSpd. In this case, the input torque is 20*1176 = 23520 in-lbs.

3. Determine the output torque: The output torque is the product of the output power and the speed of the output shaft, or OutSpd*Ang. In this case, the output torque is 324*25 = 8100 in-lbs.

4. Calculate the center distance: The center distance is the distance between the center of the input gear and the center of the output gear. This distance is determined by the number of teeth on the gears, the gear ratio, and the pitch of the gears. In this case, the center distance is 11/(√3.65) = 6.45 inches.

5. Determine the shaft size and bearing size: The shaft size is determined by the torque rating of the shaft and the bearing size is determined by the shaft size. In this case, the shaft size would be 2.50E+08 in-lbs and the bearing size would be 11/2 inches.

6. Design the gears: The gears must be designed to fit the shaft size and bearing size. The number of teeth on the gears must match the gear ratio. In this case, the input gear would have 1176 teeth and the output gear would have 324 teeth.

7. Assemble and test the gear train: Finally, the gear train must be assembled and tested to ensure that it meets the design parameters.

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Related Questions

3. In an engine, the stroke is the distance the piston?

Answers

The distance the piston moves in the cylinder is the stroke. The engine capacity, or displacement, of a car is the combined volume of all its cylinders.

What is piston?

A piston is a component of, among other things, reciprocating engines, reciprocating pumps, gas compressors, hydraulic cylinders, and pneumatic cylinders.

It is the moving component contained by a cylinder and sealed by piston rings.

Pistons transmit the force output of an expanding gas in the cylinder to a crankshaft, which provides rotational momentum to a flywheel. A reciprocating engine is a type of system like this.

The distance the piston moves up and down in its cylinder is determined by the amount of crank throw. The piston will travel twice the distance of the crank throw in one revolution. This is referred to as the stroke.

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Provide the required function call to the local function to complete the SineDegrees function. function x = SineDegrees( y ) x = sin ( ); end function rad = DegsToRads( angle ) rad = ( pi/180 ) * angle; end

Answers

To complete the SineDegrees function, we need to add a function call to the local function.

The SineDegrees function is given as: function x = SineDegrees( y ) x = sin ( ); endThe DegsToRads function is given as: function rad = DegsToRads( angle ) rad = ( pi/180 ) * angle; endWe need to add a function call to the local function to complete the SineDegrees function. The argument of the sine function is y in degrees, which needs to be converted to radians. The required function call to the local function is as follows: function x = SineDegrees(y) radians = DegsToRads(y); x = sin(radians); endThe SineDegrees function takes an angle in degrees as input and returns the sine of that angle. The input angle is first converted to radians using the DegsToRads function. The sine of the angle in radians is then computed using the sin function, and the result is returned as output. The final code should be more than 100 words because the question asks to "Provide the required function call to the local function to complete the SineDegrees function."

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i gave 15 min to finish this java program

i gave 15 min to finish this java program

Answers

Answer:

class TriangleNumbers

{

public static void main (String[] args)

{

 for (int number = 1; number <= 10; ++number) {

  int sum = 1;

  System.out.print("1");

  for (int summed = 2; summed <= number; ++summed) {

   sum += summed;

   System.out.print(" + " + Integer.toString(summed));

  }

  System.out.print(" = " + Integer.toString(sum) + '\n');

 }

}

}

Explanation:

We need to run the code for each of the 10 lines. Each time we sum  numbers from 1 to n. We start with 1, then add numbers from 2 to n (and print the operation). At the end, we always print the equals sign, the sum and a newline character.

In the given example, which type of interior designer is Sarah? Sarah is an interior designer. The state in which she resides applies practice acts to interior design professionals. Therefore, Sarah carries the title of a ____ interior designer.

Answers

Answer:

Sarah is a professional interior designer.

Therefore, Sarah carries the title of a _registered___ interior designer.

Explanation:

Some states require only the licensed designers to carry out interior designs, while some others allow both the licensed and unlicensed interior designers to carry on the work of interior designers.  In the states where only the licensed designers are allowed to use the title of interior designer, they are registered after passing the state-prescribed examinations and meeting some professional experience requirements. The most common exam is the National Council for Interior Design Qualification (NCIDQ) examination, which only bachelor degree holders in interior design are allowed to sit for.

The coaster moves up the first hill by a long ____________.
Select one:

a.
chain

b.
rope

c.
belt

Answers

The answer would be rope.

Answer:

B.) rope

Explanation:

hopes this help

Small particles in your power steering system may

Answers

Small particles in your power steering system may Damage the hydraulic pump.

Check more about the reason for the above in the power steering system below:

What is the Small particles about?

If a person is said to have notice that there is  small black particles that can be seen inside of the power steering reservoir, there is therefore some chances that are these are some piece of the hose, instead of  the pump or rack.

Since High-temperature pulsations can be able to lead the power steering hoses to be destroyed  from the inside.

Therefore, based on the above, one can say that Small particles in your power steering system may Damage the hydraulic pump.

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A house that was heated by electric resistance heaters consumed 1500 kWh of electric
energy in a winter month. If this house were heated instead by a heat pump that has an
average COP of 2.5, determine how much money the homeowner would have saved
that month. Assume a price of Tk 6/kWh for electricity.

Answers

Answer:

2.5=1500/Whp=> Whp=600 kWh

delWgain=1500-600=900 kWh

Money saved= 900* 6tk*=5400 tk

a certain brand of freezer is advertised to use 580 of energy per year. part a assuming the freezer operates for 4 hours each day, how much power does it require while operating

Answers

The power required by the freezer while operating is 0.397 kWh per hour, or 397 watts.

The power required by the freezer while operating can be calculated using the formula:

Power = Energy / Time

In this case, the energy is 580 kWh per year, and the time is 4 hours per day. To find the power required, we need to convert the energy and time to the same units. We can convert the energy from kWh per year to kWh per day by dividing by 365:

Energy = 580 kWh / 365 days = 1.589 kWh per day

Now we can plug in the values into the formula:

Power = 1.589 kWh per day / 4 hours per day = 0.397 kWh per hour

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40. AASHTO assumes a deceleration value in calculating SSD of:
a. 14 ft /sec2
b. 11.2 ft /sec2
c. 9.6 ft /sec2
d. 10.2 ft /sec2

Answers

AASHTO assumes a deceleration value in calculating stopping sight distance (SSD) of B. 11.2 ft/s^2. This doesn't take any road defects into account.

How to measure the quality of the output signal in ADC?
A. Signal-to-noise ratio
B. Quantization error
C. Signal-to-quantization-noise ratio
D. Bit error rate​

Answers

Answer:

C. Signal-to-quantization-noise ratio

Explanation:

a circular array behaves

Answers

If we consider the first element to be the next of the last element, we have a circular array. Queues are implemented using circular arrays.

What is Array?

An array is a collection of numbers, pictures, or objects that are organized in to the rows and columns based on their type. An array is a set of items, or data, stashed in contiguous memory locations, also recognized as database systems, in coding and programming.

An array's purpose is to keep multiple pieces of data of the same type around each other. An array can be used to illustrate a mathematical property known as the commutative property of multiplication, that also shows that the order of the factors or elements could be changed into, while the product of these elements remains as constant.

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what fraction of resist ends up on the wafer in spin coating?

Answers

The fraction of resist that ends up on the wafer in spin coating depends on various factors and can vary significantly.

In spin coating, a liquid resist is dispensed onto a rotating wafer, and centrifugal force spreads the resist into a thin and uniform film. The efficiency of this process, in terms of how much resist ends up on the wafer, is influenced by several key factors.

Firstly, the viscosity of the resist plays a crucial role. Higher viscosity resists tend to stay on the wafer better, resulting in a higher fraction of resist remaining on the surface. Conversely, lower viscosity resists may experience more splattering or dripping off the edges, leading to a lower fraction of resist on the wafer.

The spin speed also impacts the resist distribution. The force generated by the spinning motion affects the resist's movement and behavior. If the spin speed is too low, the resist may not spread evenly, resulting in uneven coating thickness and potentially leaving some areas of the wafer bare. On the other hand, excessively high spin speeds can cause the resist to be thrown off the wafer, resulting in a lower fraction of resist remaining on the surface.

Other factors, such as the dispensing technique, the size and shape of the wafer, and the properties of the resist itself, including its surface tension and wetting characteristics, can also influence the fraction of resist on the wafer.

Given the complexities and interplay of these factors, it is challenging to provide a specific fraction for resist ending up on the wafer in spin coating. The fraction can range from a high percentage, approaching 100%, for optimized conditions and suitable resists, to much lower percentages in less ideal scenarios.

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when resource constraints are added to technical constraints the original project network may change as well as the completion date. t/f

Answers

When resource constraints are combined with technical constraints, the original project network and completion date may change, So the given statement is true.

What is technical constraints?A condition or event related to technology that prevents the project from fully delivering the ideal solution to customers and end-users.Examples of technical constraints include the use of outdated systems, which prevent information from being transferred between systems or may result in the risk of data leakage or loss, and so on.This constraint prevents the company from providing its customers with a full value service. The technological world is dynamic; it changes on a daily basis. As a result, businesses must keep up with technological advancements to protect their reputation and future opportunities.When project managers do not have enough resources to meet the demands and outcomes of a project, resource constraints occur.Lack of raw materials, understaffing, and cost-related constraints are examples of resource constraints.

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Which of the following is NOT part of a car's drive train?
A axle
B rotor
C differential
D transmission

Answers

Answer:

B. rotor

Explanation:

The correct answer Is rotor because the others are part of a cars drivetrain

The drive train system exists as a critical element of a vehicle and the transmission exists as an integral part of the drive train. B rotors NOT part of a car's drive train.

Which is not part of the drive train?

A drive train exists not really a single part of your car – it's a set of drive train components that interact with the engine to drive the wheels and different regions of the vehicle to thrust it into motion. These components often contain the transmission, differential, driveshaft, axles, CV joints, and wheels.

Therefore, the correct answer is option B rotors.

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Match the following with the type of memory they are describing:
A. RAM
B. ROM
C. PROM
D. EPROM
E. EEPROM
F. FLASH
1. This memory can be programmed by the user instead of at the factory, and is read-only.
2. This memory is not only nonvolatile, but also can be erased by an electrical signal 1 byte at a time.
3. The contents of this memory are programmed one time when manufactured and are nonvolatile
4. This memory can be read from and written to, and is used by microcontrollers for variable data storage.
5. This memory is quite similar to the one described in 2. But allows for faster data access in blocks.
6. The contents of this memory will persist when the power is removed, but only UV can erase them.

Answers

Explanation:

1. This memory can be programmed by the user instead of at the factory and is read-only. - A. PROM. (PROGRAMMABLE MEMORY)

2. This memory is not only nonvolatile but also can be erased by an electrical signal 1 byte at a time. - E. EEPROM (ELECTRICALLY ERASABLE PROGRAMMABLE MEMORY)

3. The contents of this memory are programmed one time when manufactured and are nonvolatile. A. RAM

4. This memory can be read from and written to and is used by microcontrollers for variable data storage.  B. ROM (RANDOM ACCESS MEMORY)

5. This memory is quite similar to the one described in 2. But allows for faster data access in blocks. F. FLASH

6. The contents of this memory will persist when the power is removed, but only UV can erase them. D. EPROM (ERASABLE PROGRAMMABLE MEMORY)

Previous research shows that 60 percent of adults who drink non-diet cola prefer Coca-Cola to Pepsi. Recently, an independent research firm questioned a random sample of 25 adult non-diet cola drinkers. That chance that 20 or more of these people will prefer Coca-Cola is:

Answers

To calculate the chance that 20 or more of these people will prefer Coca-Cola, further information is needed, such as the preferences of the sampled individuals.

To determine the chance that 20 or more of the sampled individuals will prefer Coca-Cola, we need to use statistical calculations based on the given information.

The previous research states that 60% of adults prefer Coca-Cola, so we can assume that the probability of an individual preferring Coca-Cola is 0.6.

Using the binomial probability formula, we can calculate the probability of getting 20 or more individuals out of 25 who prefer Coca-Cola.

This involves summing up the probabilities for each possible outcome from 20 to 25.

However, since the specific preferences of the sampled individuals are not provided, the exact probability cannot be determined without additional data.

Statistical software or formulas can be used to calculate the probability using the given success rate and sample size.

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full activation of an eoc can include personnel from assisting agencies

Answers

When the EOC is activated, together with any aiding agencies, it is when the full activation level is considered to exist. These organizations are in charge of assisting in the reaction to real threats or major incidents.

Which of the following is a function of the EOC?

Within NIMS Command and Coordination, EOCs perform a number of key tasks: Information management involves gathering, evaluating, and disseminating critical information from a variety of sources. Resource management is the process of organizing assistance for requests and needs.

What might be the main cause of an EOC activation?

EOCs can be activated for a number of different reasons, depending on the requirements of a jurisdiction, organization, or incident commander, the nature of a danger, the timing of an occurrence, or the response to an incident.

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The leakage from the artificially constructed tempe town lake in tempe, az, can be as low as 0.5 ft/day or as high as 3 ft/day. the lake covers 222 surface acres. if the specific yield of the subsurface formation is 20 percent, estimate the average regional groundwater level rise assuming that the aerial extent of the effect of leakage is: a) 222 acres and b) 25 mile2 .

Answers

The estimated average regional groundwater level rise due to leakage from Tempe Town Lake would be:

a) 0.015 to 0.09 feet/day for an aerial extent of 222 acres

b) 0.00026 to 0.00158 feet/day for an aerial extent of 25 square miles

To calculate the average regional groundwater level rise, we can use Darcy's law, which states that the rate of groundwater flow is proportional to the hydraulic gradient and the hydraulic conductivity of the subsurface formation.

With the given information on leakage rates and surface area, we can estimate the hydraulic gradient and use the specific yield of the subsurface formation to determine the average regional groundwater level rise.

For an aerial extent of 222 acres, the estimated groundwater level rise would be between 0.015 and 0.09 feet per day. For an aerial extent of 25 square miles, which is approximately 16,000 acres, the estimated groundwater level rise would be between 0.00026 and 0.00158 feet per day.

Overall, the estimated groundwater level rise due to leakage from Tempe Town Lake is relatively small, but could still have an impact on the local groundwater system.

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T/F an array index cannot be of the double, float or string data types.

Answers

The given statement "an array index cannot be of the double, float or string data types" is true because an array is a collection of variables that are of the same data type.

Each variable in the array is referred to as an element, and each element is assigned an index, which indicates its position in the array. An index is a non-negative integer value that begins with zero and increments by one for each successive element in the array, e.g. array[0], array[1], array[2], etc.

The length of an array is determined by the number of elements it contains. In a C++ array, the data type of the index is always an integer, and it can be a long, short, unsigned or signed int, or any valid combination thereof, e.g. int x[10];

For example: double arr[5];int i;for(i=0; i<5; i++) { arr[i] = i + 0.5; } This code will cause an error since the index must be an integer. Double, float, or string data types cannot be used as indexes.

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by conforming to iso 9000, a small manufacturing firm could achieve improvements in

Answers

Conforming to ISO 9000, a small manufacturing firm could achieve improvements in quality management processes and customer satisfaction.

ISO 9000 is a set of international standards that provide guidelines for quality management systems. By implementing ISO 9000, a small manufacturing firm can establish standard operating procedures for various processes, which can lead to more efficient operations and fewer errors.

Quality Improvement: ISO 9000 is a set of international quality management standards. By adhering to these standards, the firm can enhance the quality of its products or services. Consistency: ISO 9000 promotes a systematic approach to managing processes, ensuring that the firm maintains consistency in its operations and reduces the occurrence of errors or defects.

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Following data refers to the years of service (variable x) put in by seven
specialized workers in a factory and their monthly incomes (variable y). x
variable values with corresponding y variable values can be listed as: 11 years of
service with income 700, 7 years of service with income 500, 9 years of service
with income 300, 5 years of service with income 200, 8 years of service with
income 600, 6 years of service with income 400, 10 years of service with
income 800. Regression equation y on-x is
Select one:
ay=3/4x+1
by=4/3x-1
y=3/4x-1
dy-1-3/4x

Answers

Based on  the data given, the regression equation y on-x is y = 3/4x + 1.

The regression equation that represents the relationship between the years of service (x) and monthly incomes (y) for the specialized workers in the factory can be determined by analyzing the given data points. By examining the data, we can observe that the monthly income increases as the years of service increase. Calculating the regression equation using the given data, we find that the equation that best fits the relationship is:

y = (3/4)x + 100

This equation indicates that for every increase of 1 year in service, the monthly income increases by 3/4 (0.75) units. The constant term of 100 represents the base income level. Therefore, the correct option from the given choices is ay = (3/4)x + 1.

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Select three mechanical processes used in the manufacturing phase of engineering.

Drying
Mixing
Cooling
Crystallization
Size reduction
Food packaging

Answers

Answer:Size reduction

Cooling

Mixing

Explanation:

Size reduction if I’m wrong pls tell me don’t yell at me like “ITS WRONG I GOT A 20” like bro that’s ur fault so pls don’t do that

i. choose the best answer (3 points each) (c)1. which of the following is true regarding the n flag of the status register sreg? (a) n is set when operation has a carry out (b) n is set when the operation result is 0 (c) n is set when the operation result is negative (d) n is set when the operation causes overflow

Answers

When the operation result is false with respect to the n flag of the status register sreg, n is set.

What does "status register" mean?

A hardware register called the status register holds data about the processor's status. The machine code instructions running on the processor read and/or write individual bits either implicitly or explicitly.

Which SFR also goes by the name status register?

One of the crucial SFRs is the PSW, or Program Status Word Register, which is also known as the Flag Register. Flag Bits in the PSW Register assist the programmer in determining the outcome's condition and in making decisions.

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what ia the value of the wod HEX begining at address 414 if the machine is Little Endian? Big endian

Answers

Answer:

hello your question is incomplete attached below is the complete question

Given you have a . 24 bit CPU The contents of memory are Address 412 413 Value0x120x34 Ox56 0x78 0x9A OxBC OxDEOxF1 0x23 414 419 418 420 415 416417 What is the value of the word in HEX beginning at address 414 if the machine is Little Endian? If it is Big Endian? Write your answer in HEX . Hex digits that are alphabetical should be written in uppercase For example A and not a Make sure that Ox appears at the beginning of your answer Do not put whitespace in your answer

Answer:  Little Endian: 0x9A7856.

                Big Endian: 0x56789A.

Explanation:

Given data :

24 bit CPU  ( size of each word = 24 bit )

next we have to determine how many bytes are contained in each 24 bit word

= 24 / 8 = 3 bytes

with this information a word in Hex beginning at 414 will end at 416

when we use the Little Endian representation the last byte of the binary representation which is 416 will be stored first followed by 415 and then 414

hence the word beginning at 414 using little Endian = 0x9A7856.

For Big Endian the process is vice versa

Hence the word beginning at 414 using Big Endian  = 0x56789A.

A chemical reaction can be concisely represented by a chemical ____

Answers

A chemical reaction can be concisely represented by a chemical equation.

What is a chemical equation?

A chemical equation is a symbolic representation of a chemical reaction that involves the use of chemical symbols and formulas. It shows the starting materials (reactants) and products that are produced as a result of the reaction.

In chemical reactions, the chemical makeup of the reactants is modified to produce new substances known as products, and this is represented in the chemical equation.

The general format for a chemical equation is as follows:

Reactant + Reactant → Product + Product

For example, the reaction between hydrogen and oxygen to produce water can be represented by the following chemical equation: 2H2 + O2 → 2H2O

In this equation, hydrogen and oxygen are the reactants, while water is the product. The numbers before each molecule indicate the number of atoms or molecules that participate in the reaction.

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The one end of a hollow square bar whose side is (10.01) in with (1.01) in thickness is under a tensile stress 102,500 psi and the other end is connected with a U bracket using a double-pin system. Find the minimum diameter of pin is used according to shear strength. Take the factor of safety as 1.5 and σ_all=243 ksi for pin material.

Answers

Answer:

The one end of a hollow square bar whose side is (10+N/100)  in with (1+N/100)  in thickness is under a tensile stress 102,500 psi and the other end is connected with a U bracket using a double-pin system. Find the minimum diameter of pin is used according to shear strength. Take the factor of safety as 1.5 and σ_all=243 ksi for pin material.

Explanation:

The reading on a mercury manometer at 70(°F) (open to the atmosphere at one end) is 25. 62(in). The local acceleration of gravity is 32. 243(ft)•(s)−2. Atmospheric pressure is 29. 86(in Hg). What is the absolute pressure in (psia) being measured? The density of mercury at 70(°F) is 13. 543 g•cm−3

Answers

The absolute pressure in psia being measured is; 27.228 psia

What is the absolute Pressure?

Formula for absolute Pressure is;

Absolute pressure = Atmospheric pressure + Gauge pressure

P_{abs} = P_{atm} + P_g

We are given;

P_atm = 29.86 (in Hg) = 14.666 psia

Density of mercury at 70 °F; ρ = 13.543 g/cm³

Mercury Manometer reading; h = 25.62 in

Acceleration due to gravity; g = 32.243 ft/s²

Gauge pressure of the mercury = ρgh = 13.543 * 25.62 * 32.243

When we multiply and covert to psia gives; P_g = 12.562 psia

Thus;

P_abs = 14.666 + 12.562

P_abs = 27.228 psia

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If the specimen material fatigue behavior does not show fatigue limit, which test specimen will have a shorter fatigue life

Answers

Fatigue is a structural change that occurs in materials when they are subjected to fluctuating stresses and strains leading to failure after a large number of fluctuations. The majority of fatigue tests for metallic materials are conducted on small specimens.

A material's endurance limit, which is the stress amplitude below which the material will not fail due to fatigue loading after a large number of loading cycles, is a crucial parameter in fatigue testing. The fatigue limit, on the other hand, is the maximum cyclic stress that a material can withstand for an infinite number of cycles without failing.

The fatigue limit is frequently utilized as a design parameter to ensure that structures exposed to dynamic loads operate safely and reliably for their intended service life. A fatigue limit is present for most materials, but not all materials have a fatigue limit. Materials that do not have a fatigue limit are known as fatigue-sensitive materials. If a material's fatigue behavior does not show a fatigue limit, it means that the material's fatigue life is related to the stress amplitude.

As a result, the small test specimen, which experiences a higher stress amplitude due to its geometry and size, will have a shorter fatigue life than a larger test specimen. The geometry and size of the test specimen may have an impact on the specimen's fatigue life, particularly for nonferrous materials. Therefore, if the specimen material fatigue behavior does not show a fatigue limit, the small test specimen will have a shorter fatigue life compared to the larger test specimen.

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dynamic coordination is an iterative process where both interdependent activities provide input to each other.

Answers

In an iterative process called dynamic coordination, both interdependent tasks feed information to one another.

Different coordination modalities provide the foundation for the coordination of design systems. Negotiation around intermediary objects and prescriptive activity sequences are complementary techniques to resolving this problem. They both work on actual design projects. One of the two strategies is frequently at the centre of models to facilitate this global coordination. In fact, models are rarely thorough enough to manage both's complexity. Dynamic entities offer a means of finishing and adapting a model to the continuously negotiated situation and liberate the system to be customised on very precise design modes.

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By balancing information security and access, a completely secure information system can be created.A. TrueB. False

Answers

Answer: true

Explanation:

Other Questions
The horizontal and vertical distance between 2 dots is 1 unit. Find the area of the trapezoid by using a formula, and then by counting the number of square units. units \( ^{2} \) Explain how you coun question 8 imagine that a designer is ready to build a value proposition for their new mobile app. to start, they clearly explain the offering the product provides to users. which value proposition research question does this answer? The old proverb: "Don't put all your eggs in one basket" is synonymous with which of the following?a. an average rate of returnb. predicting value of tangible assetsc. diversified investmentsd. a flexible rate of return Which contributions did Johannes Kepler make? Check all that apply.He revived Aristotles model of the solar system.He solved Ptolemys model by proving elliptical orbits.He proved Galileos calculations were incorrect.He determined that planets move faster when closer to the Sun.He discovered laws of planetary motion. 11. Which ratio is smaller?16 : 13 or 9:7 What time would it be if the minute hand rotated by 180 degrees from the current time?2:304:003:302:15 business communication helps establish, build and maintain our __________ with our audience. Sarah has a solid wooden cube with a length of 4/5 cm. From each of its 8 corners, she cuts out a smaller cube with a length of 1/5 cm. What is the volume of the block after cutting out the smaller cubes? Elizabeth claims that any fraction multiplied by 3/10 the product in will always be less than 3/10 give one fraction that agrees with Elizabeth's claim in one fraction that disagrees with Elizabeth's claim Describe the kinetic, potential and thermal energy of each state of matter? Select the sentence from the article that suggeststhat Mello is protective of his friend. How do you perceive the importance of Internet? PLZ HELP ILL GIVE BRAINLIEST, At a restaurant, one small drink costs $1.15 and one large drink costs$1.75. A family buys three small drinks and two large drinks. Before tax,what is the total cost for the drinks at this restaurant? A market can be too small if its limits the size of the firm to an output level that is below economic capacity in the long-run Select one: O True O False A manufactured component has its quality graded on its performance, appearance and cost. each of these 3 characteristics is graded as either pass or fail. there is a probability of 0.4 that a component passes on both appearance and cost. there is a probability of 0.31 that a component passes on all 3 characteristics. there is a probability of 0.64 that a component passes on performance. there is a probability of 0.19 that a component fails on all 3 characteristics. there is a probability of 0.06 that a component passes on appearance but fails on both performance and cost. (a) what is the probability that a component passes on cost but fails on both performance and appearance? (b) if a component passes on both appearance and cost, what is the probability that it passes on all 3 characteristics? What is the formula for 3 consecutive numbers? Question 15 of 24Why are producers interested in achieving an economy of scale?A. Because their insurance rates may decreaseO B. Because their employment retention rate may increaseC. Because their rental fixed costs may decreaseD. Because their profits may increasePlease help!!!!!! Solve the inequality22 + 4x - 32 < 0 Is the noun tractors a concrete or abstract True/false: the drake equation is developed to estimate how many intelligent, communicating civilizations there are in our galaxy.