The average human heart beats 72 beats per minute. How many times does it beat in 15 seconds?

Could you show an example of the problem? Use a number line to solve 235 + 123

What value of t makes the statement true? (4x3 + 5) (2x3 + 3) = 8x6 + tx3 + 15

The value, V (m), of a comic book m months after publication has a average rate of change of - 0.04 between m = 36 and m = 60. Which statement must be true? A.) The value of the comic book decreased by a total of $0.04 between m = 36 and m = 60. B.

Sydney was asked whether the following equation is an identity: (2x^2-18) (x+3) (x-3) = 2x^4-36x^2+162

Four times a number is 4 more than two times the number. What is the number

Whats 15.16 as a mix number?

A map has a scale mileage chart with 100 miles equal to 1 inch. If a journey across part of Texas is 650 miles, how long is the map distance?

An initial investment of $100 is now valued at $150. The annual interest rate is 5%, compounded continuously. The equation 100e0.05 = 150 represents the situation, where t is the number of years the money has been invested.

A rectangular billboard 7 feet in height stands in a field so that its bottom is 12 feet above the ground. A nearsighted cow with eye level at 4 feet above the ground stands x feet from the billboard.

A study is done by a community group in two neighboring colleges to determine which one graduate's students with more math classes. College A samples 11 graduates. Their average is four math classes with a standard deviation of 1.5 math classes.