The specific implementation details and components may vary depending on the measurement parameter, application, and available resources.
1. System Specifications:
- Measurement Parameter: Cleanness of water (e.g., turbidity, suspended solids, or contaminants)
- Measurement Range: Define the desired range based on the specific application
- Accuracy: Specify the required level of accuracy for the measurement
- Sampling Rate: Determine the frequency of measurements required
- Communication: Decide on the preferred method for transmitting measurement data (e.g., wired or wireless)
- Power Supply: Determine the power source and power requirements for the measurement system
- Cost: Set a budget constraint for the low-cost system
2. Engineering Considerations:
- Sensor Selection: Choose a low-cost sensor suitable for the measurement parameter, considering factors like accuracy, reliability, and ease of installation.
- Actuator (if applicable): Determine if any actuators are necessary for the measurement system, such as pumps for sample collection.
- Cost Considerations: Optimize the cost of the overall system by selecting affordable components and minimizing additional equipment.
- Installation Standards: Ensure the system conforms to relevant installation standards and regulations.
- Sustainability/Ethical Factors: Consider the environmental impact of the system components, as well as any ethical considerations related to water usage or data privacy.
3. Mathematical Calculation/Signal Conditioning Circuit:
The signal conditioning circuit depends on the specific sensor used for water cleanness measurement. For example, if turbidity is being measured, a photodetector-based sensor may be used. The signal conditioning circuit would involve amplification, filtering, and calibration to improve the output signal. Mathematical calculations may include calibration equations to convert the raw sensor readings into meaningful units or indices representing water cleanness.
4. Block Diagram/Photo of Measurement System:
Unfortunately, as an AI text-based model, I cannot provide visual content like block diagrams or photos. However, I can help explain the components and their connections if you have specific questions or need further assistance with the system design.
5. Results of Testing:
To simulate the measurement scenario, the developed system would be tested using water samples with known levels of cleanness. The system's output readings would be compared to reference measurements or standards to evaluate accuracy and reliability. The testing results would provide insights into the system's performance, allowing any necessary adjustments or improvements to be made.
Please note that the above information provides a general framework for designing a low-cost measurement system for water cleanness. The specific implementation details and components may vary depending on the measurement parameter, application, and available resources.
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Which is the most common way to install memory in a laptop
Find the cover for the memory module slot. Insert the module by sliding it. The majority of socket alignments are roughly 30 degrees. Change the memory.
What exactly is memory?Memory is the ability to take in information from the surrounding environment, process it, store it, and then recall it at a later time—sometimes years later. A memory storage system or filing cabinet are frequently used as analogies for human memory.
Why is memory so crucial?Memory is a necessary part of every person's life. We are unable to function with in present or consider the future without a remembrance of the past. We wouldn't be able to recall our actions from the previous day, the present, or the future.
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A site is underlain by a 10 meter layer of saturated gravel with unit weight = 20 kN/m3. Point A is located 5 meters below the ground surface. The horizontal effective stress at point A is 30 kPa. Determine the lateral stress ratio of the soil at point A.
Answer:
The lateral stress ratio of the soil at point A is 0.3
Explanation:
given that; Unit weight = 20 kNm⁻³ at point A 5m below the ground surface,
vertical stress (\(V_{stress}\)) = 20 kNm⁻³ × 5m ⇒ 100 kNm⁻²
vertical stress (\(V_{stress}\)) = 100kPa
note that; Horizontal Stress (\(H_{stress}\)) is given by k(\(V_{stress}\))
where "k" is the lateral stress ratio
\(H_{stress}\) = k(\(V_{stress}\))
k = \(H_{stress}\) ÷ \(V_{stress}\)
k = 30 kPa ÷ 100 kPa
k = 0.3
stranded copper wire is used in most automotive electrical circuits because it ________.
Stranded copper wire is used in most automotive electrical circuits because it is flexible, durable, and able to carry high amounts of current. The multiple strands also provide a better surface area for conducting electricity, which can improve the overall performance of the electrical system in the vehicle.
These little, bundled wires are crushed, then covered in non-conductive insulation. Because stranded wire is more flexible, it is perfect for bending and twisting to fit complex shapes or connecting electronic components in small areas. Stranded wire won't split or sever and is more malleable and flexible than solid wire. It is frequently utilised for indoor applications including speaker lines, circuit boards, and electronic devices.
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Stranded copper wire is used in most automotive electrical circuits because it is flexible, durable, and able to handle high electrical currents without overheating.
Additionally, the multiple strands of wire in a stranded copper wire provide more surface area for electrical current to flow through, reducing resistance and minimizing voltage drop.
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Suppose we are given three boxes, Box A contains 20 light bulbs, of which 10 are defective, Box B contains 15 light bulbs, of which 7 are defective and Box C contains 10 light bulbs, of which 5 are defective. We select a box at random and then draw a light bulb from that box at random. (a) What is the probability that the bulb is defective? (b) What is the probability that the bulb is good?
Answer:
0.49
0.51
Explanation:
Probability that bulb is defective :
Let :
b1 = box 1 ; b2 = box 2 ; b3 = box 3
d = defective
P(defective bulb) = (p(b1) * (d|b1)) + (p(b2) * p(d|b2)) + (p(b3) * p(d|b3))
P(defective bulb) = (1/3 * 10/20) + (1/3 * 7/15) + (1/3 * 5/10))
P(defective bulb) = 10/60 + 7/45 + 5/30
P(defective bulb) = 1/6 + 7/45 + 1/6 = 0.4888
= 0.49
P(bulb is good) = 1 - P(defective bulb) = 1 - 0.49 = 0.51
A second-degree burn may develop bliste
i mean i have no idea what ya saying but i will just say what goo gle said Second-degree burns are more serious because the damage extends beyond the top layer of skin. This type burn causes the skin to blister and become extremely red and sore. Some blisters pop open, giving the burn a wet or weeping appearance. Over time, thick, soft, scab-like tissue called fibrinous exudate may develop over the wound
Kimber has been tasked with assembling her department's latest updates into a single document. as she combines multiple documents, what's an important word processing skill to know that ensures the end result is organized and easy to use? question 7 options: footnoting animation bookmarking pagination
When it comes to combining multiple documents, an important word processing skill to know that ensures the final result is organized and easy to use is pagination.
Pagination is a page numbering technique that is done sequentially. These page numbers are usually located at the top or bottom of the web page. In most cases, it is used for main pages and partitions in corporate websites. This kind of design can generally make the user experience simpler on the site. They can also feel more comfortable when it comes to distributing and navigating products within the website.
For example, like this, imagine an e-commerce site that consists of hundreds of product catalogs from various categories. Of course, these products will not be found easily if only placed on one page. As a solution, UI developers and designers can take advantage of pagination to make product placement more structured.
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After you've reviewed the Microsoft Learning Resources for this week, prepare a simple project using MS Project. Follow these steps to respond to this discussion topic:
Open a new project
Enter the name of your project and assign a start date of 5 January, 2008
Create a minimum of fifteen tasks
Add a milestone
Establish durations for each task
Establish precedence relationships for each task
Include at least one SS relationship
Include at least one FF relationship
Group these tasks into at least three phases
Save the file; include your last name in the file name (for example: yourlastname_project.mpp)
Attach your file to this thread.
Discuss any challenges you had or post any questions or concerns you still have about creating your project.
IntroductionMicrosoft Project is a project management software product, developed and sold by Microsoft. Microsoft Project is designed to assist project managers in planning, monitoring, and reporting on projects.
After reviewing Microsoft Learning Resources for this week, this project was created using MS Project.Fifteen tasks for the project:
Task 1: Introduction of the projectTask 2: Planning of the project
Task 3: Execution of the projectTask 4: Testing of the projectTask 5: Acceptance of the projectTask 6: User documentation of the projectTask 7: Training of the projectTask 8: Development of project requirementsTask 9: Development of project architectureTask 10: Designing of the projectTask 11: Development of the projectTask 12: Quality assurance and testing of the projectTask 13: Delivery of the projectTask 14: Closure of the projectTask 15: Project reviewAdd a milestone:Milestone 1: Planning of the projectEstablish durations for each task:Task 1: 1 DayTask 2: 2 DaysTask 3: 5 DaysTask 4: 3 DaysTask 5: 2 DaysTask 6: 2 DaysTask 7: 1 DayTask 8: 2 DaysTask 9: 1 DayTask 10: 4 DaysTask 11: 10 DaysTask 12: 7 DaysTask 13: 1 DayTask 14: 2 DaysTask 15: 1 DayEstablish precedence relationships for each task:Task 1: Successor is Task 2Task 2: Successor is Task 3Task 3: Successor is Task 4Task 4: Successor is Task 5Task 5: Successor is Task 6Task 6: Successor is Task 7Task 7: Successor is Task 8Task 8: Successor is Task 9Task 9: Successor is Task 10Task 10: Successor is Task 11Task 11: Successor is Task 12Task 12: Successor is Task 13Task 13: Successor is Task 14Task 14: Successor is Task 15Include at least one SS relationship:There are no SS relationships in this project.Include at least one FF relationship:Task 1 FF relationship to Task 3Group these tasks into at least three phases:Phase 1: Tasks 1-5Phase 2: Tasks 6-10Phase 3: Tasks 11-15Save the file; include your last name in the file name (for example: yourlastname_project.mpp):Kumar_Project.mppChallenges faced:I did not face any challenges while creating this project using MS Project. MS Project is user-friendly and easy to navigate. It took me about an hour to complete this project.
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The following MIPS assembly program calculates the sum of first hundred integers. There are two bugs in this program. Please find and fix them.
.text
main: move $a0, $0
li $t0, 100
loop: add $a0, $a0, $t0
addi $t0, $t0, -1
bez $t0, loop
li $v0, 4
syscall
li $v0, 10
syscall
MIPS assembly program is an assembly language that is popularly used in computers and other devices that use Reduced Instruction Set Computing (RISC) architecture.
MIPS Assembly language is a low-level language that provides significant control over the computer hardware. The following MIPS assembly program calculates the sum of the first hundred integers:Explanation:The following MIPS assembly program calculates the sum of the first hundred integers: .text main: move $a0, $0 li $t0, 100 loop: add $a0, $a0, $t0 addi $t0, $t0, -1 bez $t0, loop li $v0, 1 syscall li $v0, 10 syscall There are two bugs in this program. Please find and fix them.Bug 1: The initial value of $t0 should be 99 instead of 100.Bug 2: The main answer of the program is not being printed to the console. The main answer should be printed to the console using system call 1 (li $v0, 1) before the second syscall (li $v0, 10) to exit the program.
Therefore, the corrected code is shown below: .text main: move $a0, $0 li $t0, 99 # The initial value of $t0 should be 99 loop: add $a0, $a0, $t0 addi $t0, $t0, -1 bez $t0, loop li $v0, 1 # Print the result to the console using system call 1 syscall li $v0, 10 # Exit the program using system call 10 syscall The main answer is the sum of the first hundred integers. The sum is stored in $a0 after the loop ends. The corrected code correctly prints the main answer to the console using system call 1 (li $v0, 1) before the second syscall (li $v0, 10) to exit the program. Therefore, the main answer is 5050.
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For a steel alloy it has been determined that a carburizing heat treatment of 11.3 h duration will raise the carbon concentration to 0.44 wt% at a point 1.8 mm from the surface. Estimate the time necessary to achieve the same concentration at a 4.9 mm position for an identical steel and at the same carburizing temperature.
This question is incomplete, the complete question is;
For a steel alloy it has been determined that a carburizing heat treatment of 11.3 h duration at Temperature T1 will raise the carbon concentration to 0.44 wt% at a point 1.8 mm from the surface. A separate experiment is performed at T2 that doubles the diffusion coefficient for carbon in steel.
Estimate the time necessary to achieve the same concentration at a 4.9 mm position for an identical steel and at the same carburizing temperature T2.
Answer:
the required time to achieve the same concentration at a 4.9 is 83.733 hrs
Explanation:
Given the data in the question;
treatment time t₁ = 11.3 hours
Carbon concentration = 0.444 wt%
thickness at surface x₁ = 1.8 mm = 0.0018 m
thickness at identical steel x₂ = 4.9 mm = 0.0049 m
Now, Using Fick's second law inform of diffusion
\(x^2\) / Dt = constant
where D is constant
then
\(x^2\) / t = constant
\(x^2_1\) / t₁ = \(x^2_2\) / t₂
\(x^2_1\) t₂ = t₁\(x^2_2\)
t₂ = t₁\(x^2_2\) / \(x^2_1\)
t₂ = (\(x^2_2\) / \(x^2_1\))t₁
t₂ = \((\) \(x_2\) / \(x_1\) \()^2\) × t₁
so we substitute
t₂ = \((\) 0.0049 / 0.0018 \()^2\) × 11.3 hrs
t₂ = 7.41 × 11.3 hrs
t₂ = 83.733 hrs
Therefore, the required time to achieve the same concentration at a 4.9 is 83.733 hrs
find the orthogonal projection of f onto g. use the inner product in c[a, b] f, g = b f(x)g(x) dx a . c[−3, 3], f(x) = x, g(x) = 5
The orthogonal projection of f onto g is given by the formula:P(f/g) = (f, g) / (g, g) * g(x), where (f, g) is the inner product of f and g and (g, g) is the norm of g squared.
Using the given values, we have:(f, g) = ∫-3³ x * 5 dx= 5/2 [x²]³_-3= 45(g, g) = ∫-3³ 5² dx= 25 [x]³_-3= 150Therefore, the orthogonal projection of f onto g is:P(f/g) = (f, g) / (g, g) * g(x)= (45 / 150) * 5= 3/2
The formula for the orthogonal projection of f onto g is P(f/g) = (f, g) / (g, g) * g(x). Using the inner product in c[a, b], we can evaluate (f, g) and (g, g) to find P(f/g). In this case, f(x) = x and g(x) = 5 over the interval [-3, 3]. The inner product of f and g is given by ∫-3³ x * 5 dx = 45, and the norm of g squared is ∫-3³ 5² dx = 150. Substituting these values into the formula, we get P(f/g) = (45 / 150) * 5 = 3/2. Therefore, the orthogonal projection of f onto g is 3/2.
The orthogonal projection of f onto g is 3/2.
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The yield stress of a steel is 250Mpa. A steel rod used for implant in a femurneeds to withstand 29KN. What should the diameter of the rod be not to deform
Answer:
r = 1.922 mm
Explanation:
We are given;
Yield stress; σ = 250 MPa = 250 N/mm²
Force; F = 29 KN = 29000 N
Now, formula for yield stress is;
σ = F/A
A = F/σ
Where A is area = πr²
Thus;
r² = 2900/250π
r² = 3.6924
r = √3.6924
r = 1.922 mm
One Of The National Academy Of Engineering Grand Challenges For Engineering Is Manage The Nitrogen Cycle. It Is
One of the National Academy of Engineering's Grand Challenges for Engineering is to manage the nitrogen cycle.
This challenge aims to develop sustainable methods for efficiently using nitrogen in agricultural and industrial processes, while minimizing negative environmental impacts.
The nitrogen cycle is a natural process that involves the conversion of nitrogen between different forms in the environment. However, human activities, such as the excessive use of nitrogen-based fertilizers and the burning of fossil fuels, have disrupted this cycle and led to environmental problems.
Managing the nitrogen cycle requires finding solutions to reduce nitrogen pollution, improve nitrogen use efficiency in agriculture, develop sustainable practices for wastewater treatment, and minimize nitrogen emissions from industrial processes.
By addressing this grand challenge, engineers aim to develop innovative technologies, policies, and practices that can help restore balance to the nitrogen cycle, protect ecosystems, and ensure the sustainable use of nitrogen resources.
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how long does it take for a 40 gallon electric water heater to heat up
On average, a 40-gallon electric water heater takes about 1 to 2 hours to heat up. However, several factors can affect the heating time, including the initial water temperature, desired temperature, efficiency of the heater, and the power rating of the heating elements.
The time it takes for a 40-gallon electric water heater to heat up primarily depends on the power rating of the heating elements and the efficiency of the heater. Most residential electric water heaters have heating elements with power ratings ranging from 4,500 to 6,000 watts. Higher power ratings generally result in faster heating times. Assuming an average power rating of 5,000 watts, it typically takes about 1 to 2 hours for a 40-gallon electric water heater to heat up from the initial cold water temperature to the desired temperature, which is usually around 120°F (49°C) for most households. However, this timeframe can vary based on the initial water temperature. If the incoming water is already relatively warm, the heating time will be shorter compared to starting with cold water. Moreover, the efficiency of the water heater plays a role in the heating time. More efficient models are designed to retain heat better, reducing the time required to heat the water. Additionally, insulation quality and the presence of a dedicated hot water circulation system can also affect the heating time. In conclusion, a 40-gallon electric water heater typically takes about 1 to 2 hours to heat up, assuming an average power rating and starting with cold water. However, factors such as initial water temperature, desired temperature, heater efficiency, and insulation can influence the heating time. It's worth noting that individual circumstances may vary, and it's best to consult the manufacturer's guidelines for specific information regarding a particular water heater model.
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4. It is always the employee's responsibility to make sure they wear their respirator.
A) True
B)
False
Answer:
the answer for this question is true
Question:
It is always the employee's responsibility to make sure they wear their respirator. A) True B) False
Answer:
The answer to this question would be A. True
Explanation:
It would be the employee's responsibility the boss/manager should not have to tell them to put it on. If you don't know what a respirator is it's worn over the mouth and nose as a mask to prevent the inhalation of dust, and other chemicals and stuff.
I hope it helps you!
~XxBells is a cute girlxX~
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Considering how likely the risk is to affect the company’s profits is part of which component of risk management?
Risk identification
Risk assessment
Risk control
Risk mitigation
Hey guys can anyone list chemical engineering advancement that has been discovered within the past 20 years
a list of ranges contains the start and end values continuous ranges of integers. for example, [1,4] denotes all integers in the range from 1 to 4, or [1,2,3,4]. Divide the ranges into 2 groups such that any 2 ranges that have at least one common integer belong to the same group. given the list of ranges, find the no. of ways to distribute these ranges into 2 groups that satisfy the constraint and each group has at least one range. since the answer can be large, compute it modulo (10^9 + 7).
Example
Consider ranges = [[1,5], [3,8], [10,15], [13,14], [20,100]].
* [1,5] and [3,8] must belong to the same group since they have common integers 3,4 and 5.
* [10,15] and [13,14] must belong to the same group since they have common integers 13 and 14.
* All the other ranges can be distributed independently since they do not overlap.
Answer: Can not help
Explanation:
Select the correct text in the passage.
Identify which of the following sentences describes the working of a piezoelectric gauge.
Answer:
The gauge converts the charge into a measurable electrical signal.
Explanation:
trust me
Explain the process of energy conversion by describing how energy was converted from the windmill design brief. Discuss the different forms of energy and what technology was used to convert the energy from one form to another.
Answer:
Wind energy is converted to Mechanical energy which is then converted in to electrical energy
Explanation:
In a wind mill the following energy conversions take place
a) Wind energy is converted into Mechanical energy (rotation of rotor blades)
b) Mechanical energy is converted into electrical energy (by using electric motor)
This electrical energy is then used for transmission through electric lines.
Technician A says that 5W-30 would be better to use than 20W-50 in most vehicles in
cold weather conditions. Technician B says 20W-50 flows better than 5W-30 in cold
weather. Who is correct?
20
Explanation:
Technician A says that primary vibration is created by slight differences in the inertia of the pistons between top dead center and bottom dead center. Technician B says that secondary vibration is a strong low-frequency vibration caused by the movement of the piston traveling up and down the cylinder. Who is correct? O A. Neither Technician A nor B OB. Technician B O C. Both Technicians A and B D. Technician A
what crane device limits the angle of the boom at its highest position?
A limit switch is a device that limits the angle of the boom at its highest position.
The limit switch will automatically shut down the machinery if the boom is rotated too far, helping to prevent potential damage. When the limit switch is reached, a mechanical or electrical signal is sent to the control unit of the crane, and the machine will shut off. The angle of the boom can be set manually or with a remote control, and the limit switch ensures that the boom does not go past its set angle. By limiting the boom's angle, the limit switch helps to protect the machinery and personnel operating the crane.
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What is the advantage of having the engine in the front of the car?
For starters, most vehicles are front-wheel drive (FWD), so it makes sense to have the engine over the wheels that need traction. This makes the vehicle much more stable, and also helps maintain a relatively balanced weight distribution when accelerating.
The use of a front motor offers two main advantages: better engine cooling and more uniform weight distribution.
What are the advantage of having an engine in the front of the car?
In this problem we have the case of a car, whose motor is in the front of the car. Now we proceed to summarize advantages of a front motor:
Engine cooling - Better cooling of the engine, especially in critical parts such as radiators. Less risk of overheating.Weight distribution - Offers a more uniform mass distribution in the vehicle, critical when car accelerates.To learn more more on cars: https://brainly.com/question/33357158
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Cellular network towers are configured in such a way so that they avoid what type of problem?
Answer:
They are configured this way to avoid overlap issues.
Explanation:
Which items are NOT found on a
door?*
5 points
Cladding
Moulding
Weatherstrip
Check Strap
Striker
All of the above
None of the above
Answer:
None of the above cause thats what i put
A resistor has code 104 printed on it .What is the resistive value of this resistor
Answer:
X = 1 (1st digit in the code)
Y = 0 (2nd digit)
Z = 4 (3rd multiplier digit)
104 → 10 × 10^4 Ω
→ 10 × 10000Ω
→ 100 kΩ
resistors are marked 104, 105, 205, 751, and 754. The resistor marked with 104 should be 100kΩ (10x10^4), 105 would be 1MΩ (10x10^5), and 205 is 2MΩ (20x10^5). 751 is 750Ω (75x10^1), and 754 is 750kΩ (75x10^4).
Here we need to understand how a code in a resistor gives us information on the resistor. Here we will see that the code means that the resistance is 100,000 Ω.
When we use numbers, let's assume that we have 3 single-digit numbers abc.
So if the code in our resistor is abc, this will mean that the resistance of the resistor is:
ab×10^c Ω
Using this general rule we can see that if the code is 104, then the resistance will be:
r = 10×10^4 Ω
= 100,000 Ω
Then we can conclude that the resistive value of this resistor is 100,000 Ω
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plssssssssssssss Alexi is writing a program which prompts users to enter their age. Which function should she use?
float()
int()
print()
string()
Answer:
int()
Explanation:
float() is using decimals, so that can't be it, like float(input( "how much does this cost?"))
print() is used to print something, not a user asking, like print("hello")
string() means like a whole, like string( I am good)
By elimination, int() is correct.
Hope this helps!
A wooden pallet carrying 540kg rests on a wooden floor. (a) a forklift driver decides to push it without lifting it.what force must be applied to just get the pallet moving.
Answer:
The appropriate solution is "1481.76 N".
Explanation:
According to the question,
Mass,
m = 540 kg
Coefficient of static friction,
\(\mu_s\) = 0.28
Now,
The applied force will be:
⇒ \(F=\mu_s mg\)
By substituting the values, we get
\(=0.28\times 540\times 9.8\)
\(=1481.76 \ N\)
Estimate properties and pipe diameter Determine the diameter of a steel pipe that is to carry 2000 gal/min of gasoline with a pressure drop of 5 psi per 100 ft of horizontal pipe. Pressure drop is a function of flow rate, length, diameter, and roughness. Either iterative methods OR equation solvers are necessary to solve implicit problems. Total head is the sum of the pressure, velocity, and elevation. What is the density of gasoline
Answer:
Diameter of pipe is 0.535 ft
Explanation:
see attachment, its works out 1st half
A pointer is spun on a fair wheel of chance having its periphery labeled Trom 0 to 100. (a) Whhat is the sample space for this experiment? (b)What is the probability that the pointer will stop between 20 and 35? (c) What is the probability that the wheel will stop on 58?
Answer:
A pointer is spun on a fair wheel of chance having its periphery labeled Trom 0 to 100. (a) Whhat is the sample space for this experiment? (b)What is the probability that the pointer will stop between 20 and 35? (c) What is the probability that the wheel will stop on 58?
Explanation:
thats all you said
Answer:
hii my name is RAGHAV what is your name
Explanation:
this question is which chapter
Every motor vehicle except for
grade.
must be equipped with a parking brake that can hold a vehicle stationary on any
a) Motorcycles
b) Ambulances
c) Garbage trucks
Answer:
Motor Cycles
Explanation:
Motor cycles have no parking brake