4 1/3*2 3/4. this is 6 grade math

A local gym instructor has a course load that allows her to teach eight classes. At an interest meeting, 8 people wanted high--impact aerobics, 64 wanted low--impact aerobics, 11 wanted jazzercise, and 31 wanted step exercise.

A Type I error is: A. incorrectly specifying the null hypothesis. B. rejecting the null hypothesis when it is true. C. incorrectly specifying the alternative hypothesis. D. accepting the null hypothesis when it is false.

The first step in solving - 1.2x + 11.45 = 8.21 is to subtract 8.21 from both sides of the equation. True or False

What is the solution to the following system? (8, 40, 32) (10, 2, 3) (20, 4, 5) (40, 8, 10)

What is the answer to 2 y - 6=-6x in slope intercept form

Dara has 12 red couners. She has 7 more red counters than yellow counters. How many yellow counters does dara have?

If f (x) = 10x and g (x) = 0.5x + 1, find g (f (5)).

it takes four trips around the track to make a mile Jack paddled his bike around the track 24 times it took him 30 minutes how many miles per hour was Jack pedaling

How do u simplify 7/10 and 6/100?

Kai needs to solve the equation x2-6x-16=0 by completing the square. Which pair of steps is the most efficient way to begin?