A skater goes from 6 m/s to 12 m/s in 3 seconds. What as the skaters acceleration?

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Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64