Suppose you have a distribution, x, with mean = 6 and standard deviation = 2. define a new random variable y = 8x - 3. find the mean and standard deviation of y.

What is the answer to 8-2 (x+17)

A rocket is launched from the top of a 100-foot cliff with an initial velocity of 34 feet per second. The height of the rocket t seconds after launch is given by the equation h=-16t2+34t+100. How high will the rocket be after 1 second?

Whats nine plus ten.

The 9officers of the student council are going on a trip to an amusement park each student must pay an entrance fee plus $5.

The sum of twice a number and 17 less than the number is the same as the difference between-37 and the number. what is the number?

A number reduced by 15 results in 14. Which equation models this sentence? A) 15-m=14 B) m-15=14 C) 14-m=15 D) m-14=15

4.5+1.5m=18-3m solve for m?

Which statement is not true about the absolute value of - 6? it describes the distance between 6 and - 6 on the number line. it equals the absolute value of 6 it describes the distance between - 6 and 0 on the number line it can be expressed as |-6|

A company made one of the largest single purchase of long distance telephone time in history. it purchased 49 million minutes at a total cost of $ 1,470,000.

375 = x - 28 is 347. Is this correct or incorrect? Explain your answer.