At an intersection the red light times are normally distributed with a mean time of three minutes and standard deviation of 0.25 minutes. Approximately what percentage of red lights last between 2.5 and 3.5 minutes

Jesus, is it, a, b, c, or d?

Use these four examples to summarize the result when you add a natural number and an integer: 5 + (-10) 5 + (-3) 5 + 3 5 + 0

For the function given, state the period: f (t) = -100sin (50t-20). A. pi/25 B. 5/2 C.-50pi^2/3 D. 50

Is - 4.6 less than or greater than - 4.8

If f (x) = 2x + 5, find f (b^2+1)

The procedures can also be called the methods

Jen Butler has been pricing Speed-Pass train fares for a group trip to New York. Three adults and four children must pay $ 136. Two adults and three children must pay $ 97. Find the price of the adult's ticket and the price of a child's ticket.

A. 1/3x b. 2x c. 3x d. 2x=1

Name the property 5x + 2 = 2 + 5x

Lori recently quit her job and decided to start her own company, which will sell makeup to small beauty salons. What should she do next in order to market her company successfully? a. Decide where her company's product will be soldB.