If the mean weight of 4 backfield members on the football team is 323 lb and the mean weight of the 7 other players is 190 lb, what is the mean weight of the 11 person team?

Which list shows the numbers in order from least to greatest? a. 5.4 * 104, 5.4 * 103, 4.5 * 104 b. 5.4 * 103, 5.4 * 104, 4.5 * 104 c. 5.4 * 103, 4.5 * 104, 5.4 * 104 d. 4.5 * 104, 5.4 * 103, 5.4 * 104

Which steps can be used to solve StartFraction 6 Over 7 EndFraction x + one-half = StartFraction 7 Over 8 EndFraction for x? Check all that apply. Divide both sides of the equation by StartFraction 7 Over 8 EndFraction.

Given the trinomial, what is the value of the coefficient B in the factored form? 2x2 - 12xy - 32y2 = 2 (x - 8y) (x + By) -4 -2 2 4

4 = (-8) - ? Find the missing value.

Factor the expression into an equivalent form c^2-64

Translate the expression into a phrase 9 - X

Leslie drove 20 miles at 5 mph. How many minutes did it take to make the drive. HOW YOU DO IT A) 20/50 miles B) 2 1/2 min C) 24 min D) 30 min

After 5 matches the mean number of goals scored by a football team per match is 1.8. If they score 3 goals in their 6th match, what is the mean after the 6th match? goals

6.106x10^7 in standard form

Let the random variable x be equally likely to assume any of the values 1/12, 1/6, or 1/4. determine the mean and variance of x.