Acylinder has a radius of 3 feet and a height of 7 feet. which of the following can be used to calculate the volume of a cone that fits exactly inside the cylinder?
(3.14)(72(3)
(3 144722(3)
(3.14)(3)(7)
(3,141(2277)

Step-by-step explanation:

we know that

The volume of the cone is equal to

we have that the radius and the height of the cone will be equal to the radius and the height of the cylinder

so

substitute the given values

Simplify

correct answer is infinitely many solutions

step-by-step explanation:

2(2x + 3) = -4 + 2(2x + 5)

solving the above equation:

4x + 6 = -4 +4x +10

combining like terms

4x -4x = -4+10-6

0=0

since both sides are 0=0, we end up into true statement it means it has infinite many solutions.

so correct answer is infinitely many solutions

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation: