Please help.. The math department is putting together an order for new calculators. The students are asked what model and color they prefer.

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

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

brainliest

35-60 students are taking math.

don't report but were is the digram

step-by-step explanation: