A designer is working to decorate a circular room with a radius of 9 meters and needs to know the area of the room to purchase the carpet for the room. What is the area of the room?

Use 3.14 for π.

Enter your answer, as a decimal, in the box.

___m^2

The average temperature at the South Pole is - 45º F. The average temperature on the Equator is 92º F. How much warmer is the average temperature on the Equator than at the South Pole?

Solve equation then graph -25x+y=65

Find a quadratic function with repeated roots x = - 1 and x = - 1.

A ship leaves port at noon and has a bearing of S 24° W. The ship sails at 20 knots. At 6:00 P. M., the ship changes course to due west. a. How many nautical miles south and how many nautical miles west will the ship have traveled by 6:00 P. M.? b.

What is the answer to 2k-5k=3 (1-2k)

A runner runs a distance of 280 metres in a time of 40 seconds. What is his average speed?

Estimating perfect squares

What is 8*4 equal to

Dave is making a recipe for soup that includes 12 cups of water and 3 cups of broth. how many times as much water as broth will be in the soup?

Solve: 10 sin^2 (X) - 3sin (X) - 1 = 0 Let u = sin (x). The given equation is equivalent to (2u - 1) (5u + 1) = 0 (10u + 1) (u - 1) = 0 (5u - 1) (2u - 1) = 0