Plz
a balloon in the shape of a pencil is shown below. the pencil balloon is made up of a cone and a cylinder. what is the volume in cubic inches of the pencil balloon?

a. 69.08 cubic inches.
b. 75.40 cubic inches.
c. 276.46 inches.
d. 138.23 cubic inches.

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

Which points are solutions to the linear inequality y < 0.5x + 2? check all that apply. (–3, –2) (–2, 1) (–1, –2) (–1, 2) (1, –2) (1, 2)

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4