Use a double angle formula to find the exact value of cos2u when cos u

In a cirde, what does the ratio A/^2 represent? A. area B. diameter c. circumference d. pi

the perimeter of a rectangle is 18 inches what are the possible lengths and widths if the side lengths are whole numbers

There are 500 bees in a colony at a nearby beekeeper's farm. The current bee virus has caused the colony to decline by 4% per week in population.

Jake can carry 6 1/4 pounds of wood in from the barn. His father can carry 15/7 times as much as Jake. How many pounds can Jakes father carry?

Shawna rented a bike from Arjun's Bikes. It cost $14 plus $3 per hour. If Shawna paid $32 then she rented the bike for how many hours?

Numerical expression 5+9

X+3 is a factor of 2x5 + 3x4 + 25x2 - 1 by x + 3. Select the appropriate response: True False

A car rental company charges $25 for a rental plus $0.10 for each mile driven. What would the slope be for an equation that represents this situation?

Whats the most efficient way to show all the values which are no more than 7 units away from - 5

A regular pentagonal pyramid has a base area of 300 m2 and a lateral area is 70 m2. What is the surface area of the regular pyramid? A. 370 m2 B. 185 m2 C. 670 m2 D. 118 m2