The number of vibrations in a piano string are inversely proportional to its length. A wire 1.25m long vibrates at 510 vibrations/second. To produce 450 vibrations per second, how long should a wire be made

Convert the given measurement of water to the unit indicated 4.2kg to cm cubed

Goran sold t shirts and hats at a festival his total profit was 106 he made a $4 profit for each t shirt he sold. he also made a profit of $34 from selling hats how many t shirts did sell. Write the answers in equation

F (x) = 8x - 3; g (x) = 4x + 5 find (f+g) (x)

A rectangular bathroom mirror has an area of 20 square feet. It's perimeter is 24 feet. What are the dimensions of the mirror

What would be my steps to solving this problem: x-2y=10 x+3y=5

It takes 40 minutes to fill a water tank, and 60 minutes to drain it. How many hours will it take to fill the tank while draining it the entire time?

Tanya stores her coins in a cylindrical container. The container has a diameter of 8 inches and a height of 15 inches. Which is the volume of Tanya's container to the nearest cubic inch?

Scarlett selects a card at random from a deck that contains 18 red, 12 yellow, and 20 blue cards. What is the probability that she does not select a red card?

Lisa is framing a rectangular painting. The length is three more than twice the width. She uses inches of framing material. What is the length of the painting? Write an equation and solve.

How to find the radius of a sphere when you have the volume given to you