A trough 4 feet long and 1 foot high is filled with water. The vertical cross-sections of the trough parallel to the ends are shaped like the graph of y = aª for æ = - 1 to a = 1. The amount of work required to empty the trough by pumping the water over the top edge is: foot-pounds (Recall that the denisty of water is approximately 62.5 pounds per cubic foot.) Add Work

Q: question

A: A matrix is an array of rectangular form that consists of elements that are arranged in rows and…

Q: Show that the equation of a flat surface, represented in the Cartesian basis, is given by the…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: x+ 12 The function f(x) = is one-to-one. For the function, X- 4 1 a. Find an equation for f ' (x),…

A:

Q: Is the answer no or yes for this question?

A: There are 550 students in your graduating class. We need to determine wheather there are at least 3…

Q: he answer is still wrong

A: Sol:-We need to use Bayes' theorem to calculate this probability.  Let A be the event that Stage 3…

Q: need B and C of this answered

A: Given

Q: The age of murder offenders in the U.S. in 2016 is skewed right with a population mean of 31 years…

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: What expression can I use for this question

A: need to write down the expression that can be used for the given question.

Q: The answer

A: We are asked to find the increase in cost if the production level is raised from 1200 units to 1800…

Q: lim -2 13-x-2

A:

Q: This was the same answer I got but it is incorrect.

A: To find the margin of error (MOE) for a proportion, we can use the…

Q: I'm confused what's the answer to the question?

A: Given that:  Population mean

Q: I am stuck in this question and unsure of how to solve it.

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Can you perform parts iii and iv in R please?

A: Using the previously submitted solution,sample mean = 14.81569sample standard deviation =…

Q: where is the answer from the choices?

A:

Q: The rest of the questions here please, thank you!

A: As per Bartleby guidelines we only give first three questions answers. Please repost for other…

Q: Could you explain (b) as well?

A: We have to prove the following proofs:(i)rank(AB)<=min{rank…

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

A:

Q: Is your answer to question 3 the real solution or an extraneous solution? Explain how you know

A: The equation to find the volume isAnd the volume is

Q: I'm really confused and stuck on this question.

A: perimeter = ?

Q: The answer is incorrect, please give me the correct answer.

A:

Q: I'm quite confused with the answers. Which is which?

A:

Q: I'm still not sure how this answer was reached

A:

Q: How do college professors spend their time? The National Education Association Almanac of Higher…

A: