A 38 foot tree casts a 16-foot shadow. Find the measure of the angle of elevation of the sun to the nearest degree.​

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

you bought 31 v bucks

step-by-step explanation:

25+6=31

x-150=475   x=625

step-by-step explanation:

if the bike after the sale ($150) is $475 then just simply add 150 to 475.