A new machine can make 10,000 aluminum cans three times faster than an older machine. with both machines working, 10,000 cans can be made in 9 hours. how long would it take the new machine, working alone, to make the 10,000 cans?

Describe the relationship between the perimeters of two similar rectangles and scale factor

Given that a^b = x, evaluate the following a^b+2

The product of a number and 3 more than twice the number is 275. Find the number.

The area for the dance floor is 45 square feet, and one side is 8 feet. What is the length of the other side?

A gym membership at A costs $10/month plus a one-time membership fee of $15, and at B, the memberships costs $4/month plus a one-time $40 fee. After about how many months will the gym memberships cost the same amount?

A company's sales decreased by 8% this year, to $9015. What were their sales last year? (Round your answer to the nearest penny.) My answer was 9,736.2, but the correct answer was 9798.91. Could someone explain how did they get to 9798.91?

Cindy exercise for 30 minutes 2 times a day. if she keeps up this schedule for 30 days, how many minutes will she exercise in all

Is pie to the power of 2 greater than 9

Evaluate the expression -112/7+9

Use the function to fill in the blanks in the table. x f (x) -2 -1 0 1 2