5. Using a truth table to show that: a.x+x=1 for all values of x. b. y(x+x)=y for all values of x and y.

The trapezoid mid-segment theorem states that a line connecting the midpoints of the non-parallel sides (legs) of a trapezoid is parallel to the bases and half the length of their sum.

By trapezoid mid-segment theorem the line segment connecting the midpoints of the non-parallel sides (legs) of a trapezoid is parallel to the bases, and its length is equal to half the sum of the lengths of the bases.

If we have a trapezoid ABCD with AB and CD as the parallel bases and E and F as the midpoints of the non-parallel sides BC and AD, respectively, then EF is parallel to AB and CD, and EF is equal to half the sum of AB and CD.

This can be expressed by theorem as:

EF || AB || CD

EF = (1/2)(AB + CD)

To learn more on Mid-segment theorem click:

https://brainly.com/question/13677972

#SPJ4

Answer:

  4.94 kW

Explanation:

The heat energy produced by the fuel in one hour is ...

  (2.29 L/h)(0.749 kg/L)(43.7 MJ/kg) = 74.954677 MJ/h

Then the power output is ...

  (74.954677 MJ/h)(1 h)/(3600 s) = 20.8207 kJ/s

Multiplying this heat energy by the efficiencies of the processes involved, the output power is ...

  (20.8207 kW)(0.25)(0.95) = 4.94 kW

Answer:

[a]. It is the same substance as the colorless liquid with a strong smell.

[b]. the substance with colorless liquid with a strong smell and a white solid with no smell are being used up to produce the ending substance had the repeating group of atoms shown above on the right and the other ending substance.

Explanation:

Atoms are referred to be the smallest units of a substance although it can be sub-divided into smaller units such as proton, neutron and electron. When atoms combines in group they form a molecule.

From the question above it is seen that two substances were mixed together to give two ending substances that is:

substance A [ colorless liquid with a strong smell] + substance B[white solid with no smell] ---------> substance C[ repeating group of atoms shown above on the right] + substance D.

The ending substance that is, substance C is the same substance as substance A which is the colorless liquid with a strong smell.

When the substance A reacted with substance B, it gives substance C and D that is the ending substances are the products of the reaction between A and B.

Hence, the substance with colorless liquid with a strong smell and a white solid with no smell are being used up to produce the ending substance had the repeating group of atoms shown above on the right and the other ending substance.

The decision of whether it is worth the effort to make small improvements on pressure ratio for a stage in an axial compressor depends on various factors such as the specific application, the cost of the improvements, and the benefits that the improvements may provide.

In the case of a gas turbine with a total pressure ratio of 24, the number of stages required to achieve this pressure ratio would depend on the pressure ratio per stage. If each stage has a pressure ratio of 1.23, then the number of stages required would be:

24 / 1.23 = 19.51

Since the number of stages must be an integer, the gas turbine would require 20 stages to achieve a total pressure ratio of 24.

The power to weight ratio of the gas turbine is an important metric for assessing its efficiency and performance. Improving the pressure ratio per stage can result in a higher total pressure ratio for the gas turbine, which can lead to improved power output and efficiency. However, this improvement comes at the cost of additional weight and complexity in the form of additional compressor stages.

Therefore, the decision to invest in improving the pressure ratio per stage in an axial compressor should be made after considering the potential benefits in terms of improved power output and efficiency, as well as the costs associated with additional weight and complexity.

Learn more about weight ratio here:

https://brainly.com/question/31078208

#SPJ11

The correct answer to the given question is "Examines potential solutions to a design challenge".Participating in a retrospective directly after a design sprint examines potential solutions to a design challenge.

Retrospective in the design sprint helps the team to evaluate their performance in the design sprint to identify what they can improve on the next sprint or iteration. The retrospective is designed to allow each team member to express their feedback and thoughts about the sprint.

It examines the potential solutions to the design challenge and helps the team to focus on areas they need to work on. Thus, participating in a retrospective directly after a design sprint examines potential solutions to a design challenge.

You can learn more about design sprint at: brainly.com/question/30457919

#SPJ11

Answer: 162.4

Sorry if you get it wrong :(

Explanation:

The SAFe Lean-Agile principles form the foundation of the framework and guide organizations in adopting an agile mindset.

SAFe (Scaled Agile Framework) is a methodology for scaling agile practices to larger organizations. The SAFe Lean-Agile principles form the foundation of the framework and guide organizations in adopting an agile mindset. The nine SAFe Lean-Agile principles are:

1)Take an economic view: Understand and optimize the flow of value through the organization to drive economic outcomes.

2)Apply systems thinking: Consider the organization as a complex system of interdependent parts and optimize the whole, not just the individual components.

3)Assume variability and preserve options: Embrace uncertainty and variability by creating options for decision-making as late as possible.

4)Build incrementally with fast, integrated learning cycles: Build solutions incrementally through fast feedback loops to ensure that they meet the customer's needs.

5)Base milestones on objective evaluation of working systems: Define milestones based on working systems, not on intermediate artifacts or milestones.

6)Visualize and limit WIP (work in progress), reduce batch sizes, and manage queue lengths: Limit the amount of work in progress to reduce lead time and increase efficiency.

7)Apply cadence, synchronize with cross-domain planning: Establish a regular, predictable cadence for all work and align planning across domains to enable cross-functional collaboration.

8)Unlock the intrinsic motivation of knowledge workers: Foster a culture that supports autonomy, mastery, and purpose to motivate and engage knowledge workers.

9)Decentralize decision-making: Empower those closest to the work to make decisions and enable decentralized decision-making across the organization.

For such more questions on safe lean agile

https://brainly.com/question/30456474

#SPJ11

The data type which would be continuous is: B. The amount of snow that fell last night.

In Computer technology, a continuous data can be defined as a data set that has infinitely many possible values and those values cannot be counted, which simply means that they are uncountable.

Generally speaking, quantities such as height, volume, speed, distance, weight, density, length, pressure, temperature, and time are generally a continuous data.

In this context, we can reasonably infer and logically deduce that "The amount of snow that fell last night." would be categorized as a continuous data because it can assume any value in an interval.

Read more on continuous data here: https://brainly.com/question/17141874

#SPJ1

Answer:

I dont think you can blur text in google docs

Answer:

2,160,000

Explanation:

8/100 × 200000/1 = 8/1 × 2000/1

2000 × 8 = 16,000 = interest

200,000 + 16,000 = 216,000

216,000 × 10 = 2,160,000 = amount in bank account

The absolute pressure in psia being measured is; 27.228 psia

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

Read more about Absolute Pressure at; https://brainly.com/question/17200230

Answer:

Option C, 10Base2, has the shortest specified cable length among the given options.

Explanation:

Answer:

A comprehensive Invitation for Bid (IFB) solicitation will describe the planned project in detail, lay out submission requirements including deadlines, project scope and duration, minimum qualifications, mandatory service standards, and required warranties.

NEC 215.2, 220.61, 230.42, and 310.15(B)(7) explain the requirements for the neutral conductor of a residential service or feeder. According to these sections, the neutral conductor may be smaller than the phase conductors, but only under certain conditions.

The National Electrical Code (NEC) is a widely adopted set of electrical safety standards in the United States. It provides guidance on the installation, operation, and maintenance of electrical systems to ensure safety and reliability.

NEC 215.2 covers the minimum service and feeder requirements for one- and two-family dwellings. It states that the neutral conductor of a residential service or feeder shall have a capacity not less than the larger of either the calculated load or the maximum unbalanced load.

NEC 220.61 covers the calculation of branch-circuit, feeder, and service loads. It states that the neutral conductor of a feeder that supplies a continuous load shall have a capacity not less than 125% of the continuous load, plus 100% of the noncontinuous load.

NEC 230.42 covers the size and rating of service disconnecting means. It states that the neutral conductor of a service shall have a capacity not less than the maximum unbalanced load between phases.

Finally, NEC 310.15(B)(7) covers the ampacity of conductors. It states that the neutral conductor of a multiwire branch circuit shall have a capacity not less than the maximum unbalanced load between phases.

To know more about requirements visit:

https://brainly.com/question/2929431

#SPJ11

Answer:

my friend here justin

Explanation:

hes already taken

Answer:

  810 g

Explanation:

Mass is the product of density and volume:

  m = ρV

  m = (8.1 g/cm³)(100 cm³) = 810 g

The mass of the chunk is 810 grams.

Answer:

A

Explanation:

In-situ conservation is the practice of keeping living things in their natural habitats. In the process, the natural surroundings or ecosystem is preserved and protected in order to benefit and conserve all the constituent species, whether they are known or undiscovered.

Wildlife conservation helps to maintain and preserve many species of animals, plants, and their natural habitats. If we keep protecting wildlife, future generations will be able to enjoy our natural world and the incredible creatures that live there.

A fantastic method to protect the natural habitat of nearby animals is to grow native plants in your garden or on any land you own. In addition to benefiting the animals' population, this helps prevent the spread of exotic species, which harms the local fauna.

Therefore, In-situ conservation activity promotes the preservation of species.

Learn more about species here:

https://brainly.com/question/3627477

#SPJ5

Genetic engineering involves the manipulation of an organism’s genetic material, which alters its traits and properties. Its use in agriculture has led to the development of genetically modified crops, animals, and microorganisms, which have been used to increase food production and boost economic growth.

Environmental Risks-The release of genetically engineered organisms into the environment poses a significant risk to biodiversity. These organisms may interbreed with their natural counterparts, leading to the extinction of certain species.Increased Cost-Genetically modified seeds are more expensive than traditional seeds. Human Health Risks-There is a lack of knowledge about the long-term effects of genetically modified organisms on human health.

Ethical Concerns-The modification of an organism’s genetic material has raised ethical concerns, particularly regarding animal welfare. In conclusion, genetic engineering presents some negative effects on traditional farming practices. The use of genetically modified crops has increased production and food security, but it also poses risks to human health, animal welfare, and the environment. As such, careful consideration of the risks and benefits of genetic engineering is required to ensure that it does not pose harm to traditional farming practices and the environment.

To know more about genetic visit:

https://brainly.com/question/30459739

#SPJ11

The volume of the given region in the first octant, bounded by the coordinate planes and the surfaces y=1-x² and z=1-x², is 1/12.

To find the volume of the given region in the first octant , bounded by the coordinate planes and the surfaces y=1-x² and z=1-x² , we can use the triple integral formula:

V = ∫∫∫dV = ∫∫∫dx dy dz

where the region R is given by:

0 ≤ x ≤ 1, 0 ≤ y ≤ 1-x² and 0 ≤ z ≤ 1-x².

The sketch of the region is as shown below:

The volume of this region is then given by:

V = ∫∫∫dx dy dz = ∫1-x² dx∫1-x² dy ∫1-x² dz

= ∫1-x² dx∫1-x² dy ∫1-x² dx

= ∫1-x² dx∫1-x² dy (x - x³/3)

= (x - x³/3)∫1-x² dx∫1-x² dy

= (x - x³/3)∫1 dx∫1-x² dy

= (x - x³/3)(1 - (1-x²)²/2)

= (x - x³/3)(x - x² + x⁴/2)

= (x³ - x⁴/2 - x⁴/2 + x⁵/6)(x - x² + x⁴/2)

= x⁵/6 - x⁶/4 + x⁷/6

= x⁵/6 - x⁶/12

= 1/6 - 1/12 = 1/12.

Therefore, the volume of the given region in the first octant, bounded by the coordinate planes and the surfaces y=1-x² and z=1-x², is 1/12.

Learn more about coordinate planes:

https://brainly.com/question/27481419

#SPJ4

It is to be noted tht where two technicians are discussing battery load testing and Technician A says that if the battery fails the load test, it is bad and should be replaced, while Technician b says if it fails the load test, it should be fully charged and the test repeated, the correct technician is Technician B.

Load testing a battery can tell you if it has enough charge, and it is simple to accomplish using a voltmeter. To begin, set your voltmeter to 20 volts, or the lowest value above 15.

One method for determining the state of a battery's plates is to load test it with an adjustable graphite pile battery tester. A load tester applies a calibrated load to the battery and displays how it responds. The load is applied for 15 seconds and is set to half the current battery cold cranking amp (CCA) rating.

Learn more about Battery Load Testing:
https://brainly.com/question/29306502

#SPJ1

A mixed economy combines the traits of these two (2) economic systems: B. market and command.

A mixed economy can be defined as a type of economic system in which the government of a particular country is minimally involved in the allocation and production of goods and services, while effectively protecting the interest of the consumers and regulating the market by establishing laws.

This ultimately implies that, a mixed economy combines the traits of these two (2) economic systems market and command.

Read more on mixed economy here: https://brainly.com/question/13467040

#SPJ1

Answer:what's the question

Explanation:

Answer:

chronic stoner syndrome

Explanation:

"the universe just sends us messages sometimes mannnn, you just have to be ready to listen to them" lol

Answer: False

Explanation:

No pesticide application equipment or mix tank should be filled directly from any source waters unless a back siphon prevention device is present

Answer:

  (√6)/3 ≈ 0.8165

Explanation:

The RMS value is the square root of the mean of the square of the waveform over one period. It will be ...

  \(\displaystyle\sqrt{\frac{1}{T}\left(\int_{\frac{T}{4}}^{\frac{3T}{4}}{1^2}\,dt+\int_{\frac{3t}{4}}^{\frac{5t}{4}}{(\frac{-4}{T}}(t-T))^2\,dt\right)}=\sqrt{\frac{1}{T}\left(\frac{T}{2}+\left.\frac{16}{T^2}\cdot\frac{1}{3}(t-T)^3\right|_{\frac{3t}{4}}^{\frac{5t}{4}}\right)}\\\\=\sqrt{\frac{1}{T}\left(\frac{T}{2}+\frac{T}{6}\right)}=\sqrt{\frac{2}{3}}=\boxed{\frac{\sqrt{6}}{3}\approx0.8165}\)

A computer system can be accessed in one of three ways: Direct access, sequential indexing, and sequential access

To learn more about data files refer to:

https://brainly.com/question/29908028

#SPJ4

Answer:

"cool"

Explanation: