What is the equation to the ma (mechanical advantage) of a screw

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to

At 6 1/2 cents per pound of string beans how much does 7 pounds cost