What do parentheses mean in a calc formula? a. ignore the numbers in parentheses until the end. b. calculate the numbers in parentheses first. c. use the numbers in parentheses as the average. d. open the function wizard.
the answer is b. calculate the number in parentheses first

Cathy is pedaling down a steep hill on her bicycle and wants to be able to coast up the next hill, which is 25 meters high, without pedaling. cathy and her bicycle have a mass of 75 kg. assuming her bicycle is 100% efficient, what would her speed have to be?

If the area of a square has increased by a factor of 16, by how much has each side increased?

An ascending elevator, hanging from a cable, is coming to a stop. part a part complete identify all forces acting on the elevator from the list below. select all that apply. select all that apply. kinetic friction normal force tension weight static friction submitprevious answers correct part b draw a free-body diagram of the object. draw the vectors starting at the black dot. the location and orientation of the vectors will be graded. the exact length of your vectors will not be graded but the relative length of one to the other will be graded.