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Calculate the kinetic energy Kw, in J, of the water wheel as it rotates. a. mr² b. mv² c. mgh d. 1/2mv²

answered Dec 12, 2024

1 answer 188k views

Use Inclusion/Exclusion to find the number of positive integers less than or equal to 490 that are divisible by neither 2 , nor 5 , nor 7. ( Hint: 490=2⋅5⋅7²)

asked Nov 18, 2024

1 answer 183k views

3. Solve the triangle using either Law of Cosines or Law of Sines. In △HPK, k=20, p=17 and h=30.

asked Nov 4, 2024

1 answer 218k views

Which equation is used to determine the density of a substance? • d = mn • d = mx v o d = vim • d = my?

asked Oct 28, 2024

1 answer 115k views

Under what condition, if any, ma a pilot allow a person who is obviously under the influence of drugs to be carried aboard an aircraft?

asked Oct 24, 2024

1 answer 73.1k views

There is an infinite array of integers numbered consecutively from 0. At each step, a pointer can move from index / to index i + j, or remain where it is. The value of i begins at 0. The value of j begins

asked Oct 16, 2024

1 answer 195k views

determine whether the given function is a permutation of R. 24.fi : RR defined by f1(x) = x + 1 25.12: R → R defined by [2(x) = x2 26. f3 : R → R defined by f3(x) = -x]

answered Oct 7, 2024

1 answer 187k views

A baker uses 2/3 cups of rye flower in each loaf of bread. How many cups of rye flower will the baker use in 3 loafs? in 7 loafs? In 10 loafs?

asked Sep 25, 2024

1 answer 68.8k views

The pictures are the questions

answered Sep 19, 2024

2 answers 72.6k views

How many moles of chlorine gas at 120.0 °c and 26.1 bar would occupy a vessel of 31.0 l? r = 0.08314 l･bar/mol･k. a. 14.8 mol b. 25.2 mol c. 18.3 mol d. 20.1 mol

asked Sep 16, 2024

1 answer 141k views

Write the pairs of words in the poetic expression that start with the same letter .dancing and whirling the little leaves went

asked Jul 3, 2024

2 answers 45.6k views

Hey could you help me with this geo problem!

asked May 6, 2024

1 answer 16.6k views

Real multi-tasking is only possible with which of these? a. With one person b. With the first computer c. With a team d. None of the above

answered Apr 7, 2024

1 answer 114k views

Y'all helpppp Match each literary element to its definition. Match Term Definition Antagonist A) The protagonist's main problem in a story Conflict B) The person or thing causing a conflict for the protagonist

asked Apr 6, 2024

1 answer 184k views

To use MS Project to track a planned project, one must first ____. A) View the network diagram B) Save the project plan as a baseline C) Create a project track D) Calculate the earned value

answered Jan 13, 2024

1 answer 179k views

A reverse flow check may be needed with a PRV because O An extra valve cannot hurt anything O A pressure spike could close the PRV O All of the above O It is needed for safety

asked Jan 5, 2024

1 answer 124k views

describe the key features of g(x), including theend behavior, y-intercept, and zeros.g(x) = x^3 - x^2- 4x + 4 than create a graph of the polynomial function

asked Dec 13, 2023

1 answer 79.9k views

According to these three facts, which statements are true? Circle W has center (−3, 0) and radius 8. Circle V is a translation of circle W, 2 units down. Circle V is a dilation of circle W with a scale

asked Nov 10, 2023

1 answer 203k views

In the diagram below, AB is parallel to CD. What is the value of y?

answered Nov 9, 2023

1 answer 208k views

what are the challenges and issues facing south asia after its liberation from british in the contemporary era

answered Jun 10, 2023

1 answer 166k views

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