Two forces of 86 newtons and 47 newtons act simultaneously on an object. The angle between the two forces is 44º. Find the magnitude of
the resultant, to the nearest newton.

Which of the following is the formula for the sequence graphed below

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

There are 85 apples on the big tree, john picked out 15%. how many did john pick out?