a pulley 18 inches in diameter is driven by a belt at the rate of 90 revolutions per minute. what is the angular velocity of the pulley in radians per minute? what is the speed of the belt in feet per second?

A businessman has 10 employees, his salary is equal to 6 times the average of employees salaries. If the 11 of them received a total of $ 64000 in one year, what was the businessmans salary that year?

What is the prime factorization of 150? 2 * 3 * 5 22 * 3 * 5 2 * 32 * 5 2 * 3 * 52

Evaluate - 7 (-4 - 4-6)

6. 40-2a2 when a = 4

The Game Stop is having a sale and all games are reduced by 55%. If a game is now $29.99, what was the original price? Round your answer to the nearest cent.

Write the expression in standard form. three divided by quantity three minus twelve i.

How many hours is in a day on Venus if a day lasts: 5.81 x 10^3 hours

Trisha has 2 boxes of marbles. She selects a marble from each box 100 times, replacing the marble back into its box each time. From the first box, she selects: • A white marble 29 times • A red marble 25 times • A blue marble 46 times.

Is 4.309 less than 4.39?

What was the average temperature change each day?