Asolid machine part is to be manufactured as shown in the figure. the part is made by cutting a small cone off the top of a larger cone. the
small cone has a base radius of 3 inches and a height of 5 inches. the larger cone has a base radius of 5 inches and had a height of 12 inches
prior to being cut what is the volume of the resulting part illustrated in the figure?
cubic inches
65 cubic inches
85 cubic inches
90 cubic inches

d

step-by-step explanation:

i used the pitagoras theoreme

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -

-1/3(x+1)^5

i’m pretty sure this is correct

hd extra 3-7 x d en is the answer