A supplier of kerosene has a 150-gallon tank that is filled at the beginning of each week. His weekly demand shows a relative frequency behavior that increases steadily up to 100 gallons and then levels off between 100 and 150 gallons. If Ydenotes weekly demand in hundreds of gallons, the relative frequency of demand can be modeled by f (y) = ly, 1, 0, 0 < y < 1, 1 a. Find F(y).
b. Find P(0 c. Find P(.5 ILT C 1.2).

d

step-by-step explanation:

the answer is (-4,-4)

hope this ! : d

%40

step-by-step explanation:

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.