Jessica can do 60 jumping jacks in 2 minutes. Juanita can do 150 jumping jacks in 5 minutes. Are these rates proportional? Explain your reasoning.

View Lab If you formed an algebraic equation to model the statement "three times a number is equal to nine," how many variables would be in the equation?

There are 1,375 students in one elementary school if all elementary schools have the same number of students how many students are in seven schools

A rectangular yard is 10 feet long by 7 feet wide. What is the ratio of the width of the yard to the perimeter of the yard? Steve earns $8 per hour. His older brother earns $2 more per hour than Steve.

The number of violent crimes committed in a day possesses a distribution with a mean of 4.8 crimes per day and a standard deviation of 2 crimes per day.

What is the approximate area of the shaded sector in the circle shown below

If |u| = 10, |v| = 8, and the angle formed between them is 60°, then u · v = ___ degrees

15 is equal to the difference of 7 and 2 times a number

Find the marginal profit of C (x) = 5x^2, R (x) = x^3+7x+10 and find all values of x for which the marginal profit is zero.

The 13th Term Of 2, 5, 8, 11

Simplify the expression 467,000*0.0002 using scientific notation and expression your answer in scientific in notation