What are the three longest wavelengths for standing waves on a 220-cm-long string that is fixed at both ends?

Johnny uses a wheelbarrow to move planting soil to a delivery truck. The volume of planting soil that fits in the wheelbarrow measures 2 feet by 3feet by 1.5 feet. The delivery truck measures 11 feet by 8 feet and is 6 feet tall.

I will give brainliest! Sam knows he will be waiting at least 80 minuets in line to get into a concert. He decides to bring some magazines to read. He knows it takes 20 minuets to read 1 magazine.

Solve the simultaneous equation 3x²-xy=0, 2y-5x=1

Suppose that a baseball is thrown upward with an initial velocity of 110 ft per second and its released 3ft above the ground. its height h after t is given by h = 16t^2+110t+3. after how many seconds does the ball reach maximum height?

A rectangular prism has a volume of 189cm^3. The height of the prism is 3cm. What are the dimensions of the base

There are 4 Board of Directors positions open. 2 will be for men, 2 will be for women. Out of 20 candidates, 11 are men, 9 are women. How many total outcomes are possible?

What is 7 / 28ths simplified?

Convert 35/20 into a decimal

Which expression is equivalent to 2 (2x+1) + 3x+3

Which expressions represent the product of exactly two factors? Choose 2 answers: Choose 2 answers: (Choice A) A x+yx+yx, plus, y (Choice B) B 5 (x+y) 5 (x+y) 5, left parenthesis, x, plus, y, right parenthesis (Choice C) C (x+y) left parenthesis, x,