a circle with the radius of 3 cm is inside a circle with radius of 11 cm, what is the area of the shaded region

There were 279 aluminum cans at the recycling center. what is the number of cans rounded to the nearest ten?

A rectangular playing field is 90 yards long and has an area of 4230 yd^2. Find the width of the field

Carlie is painting a trunk that measures 40 inches wide, 30 inches tall, and 60 inches long. Which is the correct unit of measurement to use to figure out the amount of paint Carlie needs to cover the complete trunk? A. in. B. in3 C. in2

What is the excluded value of a/b-2

A water tank has the shape of a cone. the tank is 10 m high and has a radius of 3m at the top. of the water is 4 m deep, what is the surface area of the top of the water

Write the explicit formula for the geometric sequence. 2,8, 32, 128, A) an = 2n-1 B) an = 2.61-1 C) an = 2 - 2n-1 D) an=2.40-1

Angle θ is in standard position. If tanθ < 0 and cosθ = - 4/5, find sinθ.

What is 38*17:4-6+48

What value of b makes the trinomial below a perfect square x2 - bx + 16

Which measurement is equivalent to 85 milliliters? 85,000 L 8.5 L 0.85 L 0.085 L