A function relates the input z to the output u= -3+4z. Which is the dependent variable for this function?

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319

Aclothing designer is selecting models to walk the runway for her fashion show. the clothes she designed require each model’s height to be no more than y inches from 5 feet 10 inches, or 70 inches. which graph could be used to determine the possible variance levels that would result in an acceptable height, x?