Answer:
The water level rising when the water is 4 inches deep is .
Step-by-step explanation:
Rate of water pouring out in the cone = R=
Height of the cup = h = 6 inches
Radius of the cup = r = 3 inches
r = h/2
Volume of the cone =
h = 4 inches
The water level rising when the water is 4 inches deep is .
we have which is a cubic function.
and .
from f(x) and g(x) we know that both are cubic and g(x) has shrink of 1 and up by 4 units in x axis .
Let x be the discrete random variable whose value is the number of successes in n trials.
The probability distribution function for x of the binomial distribution B(n,p) is defined as
Given that the random sample size is
let x represent number of customers who purchase running shoes
Let "p" be the probability of customers in a sporting goods store purchase a pair of running shoes.
It is given that 70% of the customers in a sporting goods store purchase a pair of running shoes.
Thus
Thus the Probability distribution of x is given by
, where
