What is the approximate perimeter of a semicircle with a radius of 9mm?

Use pi as 3.14.

Express your final answer to the nearest hundredth.

The growth in population of a certain bacteria over time, t in years, is modeled by the function f (t) = 2000 (3t) f (t) = 2000 (3 t). By what factor does the population grow each year? A. 3 B. 1 C. 6000 D. 2000

The base of the triangle is seven less than twice its height. If the area of a triangle is 102cm², find the length of the base.

Vocabulary Terms a. treatment b. observational study c. retrospective study d. experimental units e. experiment Definitions a. experimental conditions imposed on the subjects b.

In 12 write the inequality that each graph represents

An ice chest contains 7cans of apple juice, 5 cans of grape juice 5 cans of orange juice, and 4 cans of mango juice. Suppose that you reach into the container and randomly select three cans in succession.

Supposed there exists a planet with 3.6 billion inhabitants

What is the value of 5.7 * 108? a. 57,000,000 b. 570,000,000 c. 5,700,000,000 d. 5.70000000

An insurance company estimates the probability of an earthquake in the next year to be 0.0013. The average damage done by an earthquake it estimates to be $60,000.

The prices of three sneaker styles are $48,$56, and $72. the probability of choosing the $48 sneaker style is 1/2. the probability of choosing the $56 sneaker style is 1/8.

Solve for x. 5 (x+1) ≤ 5x+3