The weight of football players is normally distributed with a mean of 200 pounds and a standard deviation of 25 pounds. refer to exhibit 6-2. what percent of players weigh between 180 and 220 pounds?
a. 0.5762%
b. 57.62%
c. 28.81%
d. 0.281%

arrange the equations with like terms in columns.

analyze the coefficients of x or y.

add the equations and solve for the remaining variable.

substitute the value into either equation and solve.

check the solution.

step-by-step explanation:

answer: your correct answer is b. d.

step-by-step explanation:

1.3 million hoops i believe

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.