Your friends heart beats 25 times in 10 seconds while running. What is the heart rate in beats per minute while running?

A box contains 5 red and 5 green marbles. if 5 marbles are drawn without replacement, what is the expected number of red marbles

True or false 0.20 is equivalent to 2/100

How to solve 7 (1+5n) + 6 (1+4n) = 13

Which of the following are square roots of the number below? Check all that apply. 64 A. - 8 B. 64 1/2 C. 32 D. - (64) 1/2

A total of 581 tickets were sold for the school play. they were either adult tickets or student tickets. there were 69 fewer student tickets sold than adult tickets. how many adult tickets were sold?

Ms. Lawrence had 550 in her bank account. The next day she withdrew 120 to buy groceries. She deposited 200 two days later. Fout days later she used her debit card to buy new shoes that cost 89.

What would 1.2 be as a fraction

The hypotenuse of a right triangle is always opposite from which of the following? A. acute angle B. my right angle C. obtuse angle D. none of the above

Giorgio surveyed 45 randomly selected shoppers at the mall and found that approximately 24% believe that the food court needs to be remodeled. To the nearest percent, with a confidence level of 99% (z*-score 2.

What is the perimeter of a polygon with vertices at (-2, 1) , (-2, 4) , (2, 7) , (6, 4) , and (6, 1) ? Enter your answer in the box. Do not round any side lengths. units