The variable Z is directly proportional to X. When X is 10, Z has the value 190.

What is the value of Z when X = 13

Solve the inequality of - 4p < 2/3

Write 17/5 as a mixed number in simplest form?

Erica wants to know how many books on average are in school libraries in her county. She randomly calls 50 school libraries in her county and finds out how many books they have. She adds the number of books together and divides by 50.

Which expression is equal to X^4/3*x^1/3? A. x^4/9 B. x^5/3 C. x^5/3 D. x2/3

Substitution method y=2x+6 which is 2x-y=2

A day temperature was four degress celsius. at night, the temperature dropped six degree. what was the night temperature?

Is 10 pound of greater or 10 kilograms

Corsi et al. (2007) conducted a study of the factors mediating whether injection drug users enter a drug treatment program. In their sample of 491 drug users, 38.1% were single; 27.5% were married or had a partner; and 34.

The sum of 3 consecutive even numbers is 42. The sum can be respresented by n + (n+2) + (n+4) = 42. What does n represent?

Can an irrational number ever be a whole number?