If 1,000 students take a test that has a mean of 40 minutes, a standard deviation of 8 minutes, and is normally distributed, how many would you expect would finish in more than 40 minutes?

Simplify 4 fourth root of 80

What is the similarity between relative dating and radioactive dating?

Home heating oil currently costs $3.75 per gallon, and Chase wants to put gas in his 5000 - gallon tank. If n represents the number of gallons of oil he purchases, and c (n) represents the cost of the oil purchase.

Dave took an exam with 40 questions. He answered 26 correctly. What was his grade for the exam? Write the grade as a percent.

An airplanes altitude changed - 378 feet over 7 minutes. what was the mean rate change of altitude in feet per minute

Volume is the amount of space an object takes up. False True

How many? one-to-one correspondences are there between two sets with 7 elements? each?

The circle x2+y2=36 is translated 5 Units left and 4 units up where is the center of the new circle after the translation

The amazon river is 4,000 miles long, The Yangtze river is 3,964 miles long, and the nile river is 4,145 miles long. Write the steps you would use to order the lengths of the rivers, in miles, from greatest to least.

The coefficient in 5m + 8 is 8 true or false