10. Drakes hits the baseball 15 out of every 25 times. What percent of the time does he
miss the ball?

He misses 40% of the times

Step-by-step explanation:

First, subtract 15 from 25. Next, You get the answer of ten, you then multiply 10*100. You now get 1000, after this divide 1000 by 25. This comes out to 40, so your answer is 40%

step-by-step explanation:

goog be able to you with that maybe

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15