use the drop-down menus to explain how to use mental math to express 12 25 as a percent. Choose... tog Choose... Choose... to get the numerator and the denominator by 48/ 100 which is the same as​

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

what's the question?

step-by-step explanation:

there is no question.

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.