To keep up with rising expenses , a motel manager needs to raise the 40.00 room rate by the 22%

< 6 cm to > 26 cm i believe

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

d is correct

step-by-step explanation:

its line 2 i just added the rest or else it wouldn't let me answer