What do heating systems cooling systems and heat engines have in common

Luis realizes he needs to purchase blue paint. The store only sells paint in 1 and 5 gallons containers. 1 liter is 0.264 gallons.

Choose the row in which the polynomial expression is accurately described

What is the expression in the simplest radical form 3 square root of 120

Write 41/11 as a decimal

What is meant by the nearest 1/8 inch

The SAT mathematics scores in the state of Florida are approximately normally distributed with a mean of 500 and a standard deviation of 100.

The new pane will cost $91.00 plus an additional fee for installation. a local contractor charges $120 per hour for installation. if it only takes 45 minutes to replace the window, what will be the total cost?

What's the mean median mode range of 29.3 31.7 32.4 46.3 48.9

The mean lifetime of a tire is 46 months with a variance of 49. if 133 tires are sample, what is the probability that the mean of the sample would differ from the population mean by less than 1.05 months? round your answer to four decimal places.

There are 30 legs in my backyard but I'm counting dogs and kids. How many dogs and kids are in my backyard?