In a mathematics class, 4 of every 7 students are girls. If there are 49 students in the class, how many are girls? How many are boys?

There are

girls in the class.

There are

boys in the class.

It is now six minutes past six. What time will it be in six hours and thirty-seven minutes?

How many ways can you make change for $0.40 using only nickels dimes and quarters

What is the derivative of 2x + 3x^2?

Let g (x) = 2x and h (x) = x^2+4 find the value (goh) (0)

12 is what percent less than 24

Are being in the 31-45 age group and having incomes over $60,000 independent? Are being in the 18-30 age group and having incomes between $20,000 and $40,000 independent?

Solve for x: -4x + 8 = 42 x =

Hey skydiver pair shoes to the ground. The height Y (in feet) of the skydiver after X seconds is y=-10x + 3000 A) Interpret the X intercept and slope

A deposit of $12,000 is made into a savings account which earns 4 3/5 % interest compounded quarterly. If no additional deposits or withdrawals are made, which amount is the total balance at the end of 3 years? A) $13,733.34 B) $13,754.19 C) $13,764.

A rope is 54 inches and must be cht into two pieces. If one piece must be twice as long as the other, find the shortest piece