Hookes law states that the distance a spring is stretched is directly proportional to the force applied. if 20 pounds of force stretches a spring 4 inches, how much will the spring stretch if 80 pounds of force is applied?

What is 36.32 rounded to the nearest whole number

How to find the angle of a triangle with only 2 sides?

You want to take a trip to Brazil. Your friend does some research and tells you the range of the prices for flights is $208. Which of the following could be the prices for flights that your friend found? A. $648, $856, $690, $702 B.

Solve using elimination y = - 3x + 9 y=x^2 - 1

How can I found the area of a right triangle? (Leg A)

Find the range of f (x) = - x^2 - 8x - 4. (Enter your answer using interval notation.)

The top surface of a desk has a length of 5.6 ft and the length is 4 times its width what is the width of the desk

The volume of a fish tank is 20 cubic feet. If the density is 0.2 (fish over feet cubed), how many fish are in the tank? 2 4 50 100

You use 43 muscles to frown. When you smile, you use 32% of these same muscles. About how many do you use when you use

Is 1.0227 repeated a rational number