If the area of a circle is 12.56 square centimeters, then what is the radius

Two percent of mobile phones produced at a factory are defective. Which of the following is a binomial experiment?

This year, 40 students tried out for the softball team. Last year, 8 fewer students tried out. What is the percent increase in the number of students who tried out for the softball team?

A company plans to sell purses for $20 each. The company's business manager estimates that the cost, y, of making x purses is a quadratic function with a y-intercept of 1,989 and a vertex of (500,4,489).

It's 3.15 pm and Adam needs to post the parcel. The journey to the post office takes 36 minutes. Adam queues in the post office for 13 minutes. Give your answer in 24-hour clock format. What time does Adam get back home? :

What is exactly divisible by 10?

A normal curve portraying the weights of machine-filled potato chip bags is centered around 16 ounces, which is the manufacturer's target weight. Any other weight is an error in production.

Every economic decision has only positive benefits. gained opportunities. unavoidable limitations. a consequence or tradeoff.

Choose the correct description of the graph of the compound inequality x - 3 14 A number line with a closed circle on - 8, shading to the left, and an open circle on 9, shading to the right.

Verify if f (x) = 1/2x-2 (and g (x)) = 2x + 4 are inverses.

Are 1/3 and 5/12 equivalent