I was told it was b but im not sure

-x^2 + 25 < 0

-25            -25 (getting rid of constants first)

-x^2 < -25

/−1       /-1 (Divide both sides by -1)

x^2 = 25

x=±√25(Take square root)

x = 5 or x = −5

Check intervals in between critical points. (Test values in the intervals to see if they work.)

x<−5(Works in original inequality)

−5<x<5(Doesn't work in original inequality)

x>5(Works in original inequality)

x < -5 or x > 5, answer is C

(use m.athway or ma.th pa.pa it helps)

step-by-step explanation:

a cube has 6 sides

the probability of getting 5 on the first cube is 1/6 since only one side of the cube has 5 on it.

there are 3 sides of the cube with even number on it [2,4,6]

therefore the probability of getting even number is 3/6

for both events to happen together, the probability would be

1/6 x 3/6 = 12/36

which simplifies to 1/12