Suppose you have a distribution, x, with mean = 13 and standard deviation = 3. define a new random variable y = 4x - 5. find the mean and standard deviation of y.

How can you figure someone age for example Evelyn was 9 when her brother Victor was born. Which equation tells you how to find Evelyn's age if you know Victor's age? e=Evelyn's age v=victor's age A. e=v+9 B. v=e+9 C. e=v-9 D. e+v=9

What is the approximate trade-in value of a 15,000 car after 3 years

What is the simplified form of the equation fraction 3/5n - 4/5 1/5n? n = - 1 n = 2 n = 5/3 n = 5/2

1. (SLO) Simplify the expression: 6 (b-7) A. 6b-7 B. 6b-42 C. b-42 D. 6b+42 2. (SLO) Use the distributive property to rewrite the expression: 3 (4x+6y+2) A. 12x+6y+2 B. 12x+6y+6 C. 12x+18y+2 D. 12x+18y+6 3.

Water stations will be placed every 400 meters at a 5 kilometer race. How many water stations are needed

What is 50 an 4 fifths in decimal form

Write a word problem that involves combined rectangles. Include a diagram and a solution

The description of a TV is based upon the diagonal length. If the height of a TV is 24 inches and the width is 32 inches, what is the TV's diagonal length? A) 3 B) 4 C) 21 D) 40 How do I find the diagonal length?

Zina spends 1.5 hours setting up her sewing machine and making one hat. The total amount of time spent making hats can be represented by the sequence below. 1.5, 2.25, 3.0, 3.75, ...

How many times smaller is the volume of a cylinder if the diameter is multiplied by 1/2