Harvey wants to buy a gift for his father that costs $35.92 and a gift for his sister that costs $52.08.he has saved $16.28.how much more does he need to save in order to buy the gifts?

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !

step-by-step explanation:

a'(12.5,11.25)

slope=(y1-y2)/(x1-x2)

the graph is negative for all real values of x where   -6 < x < -2.

step-by-step explanation:

this refers to the values of f(x) in the area below the x-axis.