The correct answer is c. There is no possible way to know how much the mean age decreases, but we know it definitely will (averages decrease as values less than the average are added to the data.) <span />
Answer:
16
Step-by-step explanation:
10 + sqrt(y) = 14
Subtract 10 from each side
10 -10+ sqrt(y) = 14-10
sqrt(y) = 4
Square each side
(sqrt(y)) ^2 = 4^2
y = 16
Answer: 25594.018691648 yards per hour
3112÷214=14.5420560748
14.5420560748×1760=25594.018691648
Step-by-step explanation:
Does the person have to be expert? Because I can help?