How can you be sure of getting the expected 50 50 ratio from flipping a coin?

A hatchling turtle has a shell with a 1 inch diameter.

Solve the equation for yy. Leave your answer in terms of π. π=7x-2y

Which group contains numbers that all round most closely to 0? 1/5, 2/9, 0/4 3/5, 2/4, 4/7 3/4, 5/6, 7/6 1/2, 2/7, 9/10

Henry is painting a house. He placed a 24 foot ladder 15 feet away from the base of the house so that it leaned up against the house. Enter the measure of the angle that is formed between the ladder and the ground, rounded to the nearest tenth.

There 7052 boys and adults at carnival. There are 756 fewer girls than adults. There is an equal number of girls and boys. How many children are there at the carnival.

What is the value of the expression - 9*2.2?

Which of the following statements about 585 are true? (Choose 2) A. it is divisible by 2 B. it is divisible by 3 C. it is divisible by 5 D. it is divisible by 2, 3 and 5

What is the inverse function of f (x) = x3 + 5? A) f (x) - 1 = 15 x B) f (x) - 1 = x - 5 3 C) f (x) - 1 = x - 5 D) f (x) - 1 = x + 5

How to simplify - 4=-2/3x

True of false is 9.1 largger than √82