What is the volume of the rectangular prism Plz help asap

416 mm³

Step-by-step explanation: To find the volume of the prism shown here, start with the formula for the volume of a prism which is shown below.

Volume = length × width × height

Here, notice that our prism has a length of 10.4 millimeters, a width of 5 millimeters, and a height of 8 millimeters.

So we have (10.4 mm)(5 mm)(8 mm).

(10.4 mm)(5 mm) is 52 mm² and (55 mm²)(8 mm) is 416 mm³.

So the volume of the prism shown here is 416 mm³.

the 3rd option is right

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