Match the variables.

A sphere has a surface area of 200 square centimeters. Which choice is the best approximation of its diameter? Use 3.14 to approximate pi.

Zach is filling his dog's bowl with water. is it reasonable to say that Zach will need about 4 gallons of water.

The half-life of sodium-22 is 2.6 years. A sample contains 800 mg of this isotope. Which expression represents the mass of sodium remaining after h half-lives? S = 0.5 (800) h S = 800 (0.5) h S = 8000.5h S = 800h + 0.

If one value needs to be converted to another, describe the conversion. 6.5 yd + 32 in. A. The values cannot be added because one is measuring area and the other is measuring length. B.

Mrs. Williams is knitting a blanket for her new bork granddaughter. The blanket is 2.25 meters long and 1.8 meters wide. what is the area of the blanket? Write the answer in centimeters.

How do you find the area of a circle with just the radius?

Five more than the quotient of a number and 3 is 7

6x + 3y = 9 2x + 3y = 1 Solve the system of equations. A) x = 2, y = - 1 B) x = - 1, y = 2 C) x = - 1/2, y = 3 D) x = 3, y = - 1/2

For each problem, find an example of an equation that would work with the following criteria 1. The two x-intercepts are 2 and 10. The y-intercept is - 12 2. The Axis of Symmetry is x = 4. The y-intercept is 28 3. The Axis of Symmetry is x = - 3.

What is 10M divided by 15K