A and B are two similar solids. B 15 cm
A 10 cm
The volume of A is 400 cm^3.
Work out the volume of B.

1350

Step-by-step explanation:

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

answer: a.

step-by-step explanation: the answer is a. because, you need to converge the fractions to find a solution.