Abird feeder has a diameter of 3 inches and is composed of a cylinder and a cone. a diagram of the feeder is shown below.
what is the volume of this bird feeder, to the nearest tenth of cubic inch?

Step-by-step explanation:

given

Diameter 3 inches

height of cone 2 inches

height of cylinder 6 inches

so the radius is

volume for cylinder is:

volume for cone is :

so the total volume of the bird feeder would be:

adding both volumes we get the answer

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.