Is 3:8 equivalent to 12:32

Yes.

Step-by-step explanation:

12:32 = 3:8

12/4=3

32/4=8

Good evening

Yes

Step-by-step explanation:

If we multiply top and bottom numbers of the fraction 3/8 by the same number we get an equivalent fraction of 3/8.

Here we multiply by 4:

3/8 = (3×4)/(8×4) = 12/32

:)

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0