Answer:x=90° and y=45
Step-by-step explanation:
Answer:
The probability that the demand will exceed 190 cfs during the early afternoon on a randomly selected day is
Step-by-step explanation:
Let Y be the water demand in the early afternoon.
If the random variable Y has density function f (y) and a < b, then the probability that Y falls in the interval [a, b] is
A random variable Y is said to have an exponential distribution with parameter if and only if the density function of Y is
If Y is an exponential random variable with parameter β, then
mean = β
To find the probability that the demand will exceed 190 cfs during the early afternoon on a randomly selected day, you must:
We are given the mean = β = 100 cubic feet per second
Compute the indefinite integral
Compute the boundaries
The probability that the demand will exceed 190 cfs during the early afternoon on a randomly selected day is
Answer:
I assume you meant 4x^2
So the answer in simplified form is -4x^2-11x+3
Actually Welcome to the Concept of the volumes.
Here given as, r= 6.2 mm, h = 10.8 mm, π=3.14
hence, the volume of the cone is
Volume = 1/3(πr^2h)
===> vol = 1/3(3.14*(6.2)^2*(10.8))
==> Vol = 1/3*(1303.57)
==> Vol = 434.52 mm^3
Hence the volume of the cone is 434.52 mm^3