A liter of water contains about 3.35 x 10^25 molecules. A certain river discharges about 2.9x 10^8 L of water every second. About how many molecules does the river discharge every minute? Write your answer in scientific notation

Y is directly proportional to x, and y=10 when x=15. Write a direct proportion equation that relates x and y

How hard is calculus compared to algebra 2?

Yoshi is riding in a bike a thon to raise money for his favorite charity. So far he's completed 1/10 of the bike a thon. How many miles has yoshi biked?

Express 100 with five 1s. Express 100 three ways with five 5s

What is the supplement of 154°?

F (x) = x^2-6x-16 what is the y-intercept

Your job pays $8 per hour. (a) Write an algebraic expression for your pay in dollars for working h hours. (b) What is your pay if you work 36 hours?

Mike is playing a game using a number cube and a quarter. He tosses both at the same time. What are all the possible outcomes during one turn? How many outcomes are in the sample space?

Round 630 to the nearest ten

ellen sells mugs that are in boxes in the shape of a cube. The edges of the boxes have a lenght of 1/2 foot. Ellen can completely fill a container in the shape of a rectangular prism with 378 boxes. What is the volume of her container?