A set of pulleys is used to lift a piano weighting 1,000 Newton's. The piano is lifted 3 meters in 60 seconds. How much power is used?

Abdul planned a pool to be 24-feet long. To fit in his yard, however, the pool can only be 20-feet long. Abdul's ratio and work is below. Where did he make an error?

Which of the following is a true statement? A. When comparing integers, the integer with greater absolute value is always the greater integer. B. When comparing two integers, the integer with greater absolute value is always the lesser integer. C.

Mrs Simpson class has 10 girls and 15 boys what is the ratio of girls to boys

Seven students cut 5 3/4 inches of thread from a spool for a school project. what number represents the change in the amount of the thread on the spool? a.) - 40 1/4b.) - 35 3/4c.) - 29 3/4d.) - 26 1/4

83,023,007 in expanded form?

18 of the last 30 cars that passed by you were black. what is the probability the next car will be black. (0.18, 0.6, or 0.30)

Suppose Charlie places $7000 in an account that pays 12% interest compounded each year. Assume that no withdrawals are made from the account. amount at the end of one year amount at the end of two years

Drina wrote the system of linear equations below

Prudie needs $90 or more to be able to take her family out to dinner. SHe already has saved $30 and wants to take her family out to eat gain in 4 days. Write a equality to find how much she needs to earn each day.

The volume of a cylinder is 576x cubic inches. The radius of the circular base is 4 inches. What is the height of the cylinder? Recall the formula V - xrn. 18 inches 24 inches 36 inches 72 inches