In a water treatment plant, water passes through a cone-shaped filter with a height of 4 m and a diameter of 9 m. the water flows from the filter into a cylinder below it. one full cone-shaped filter fills one-fifth of the cylinder.
what are the dimensions of the cylinder? use 3.14 to approximate pi.
a.
h = 3 m; r = 3 m
b.
h = 4.23 m; r = 5 m
c.
h = 15 m; r = 6 m
d.
h = 33.75 m; r = 2 m

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.

What is the factor form of x^2-9x+14