Consider the following formula used to find the volume of a cone.
V = rr?
Which of the following represents the formula that could be used to find the height of the cone?

Formula of Cone:

A cone is a three-dimensional geometric figure, that has the base shape of a circle with 1 face.  

The formula to find the volume of a cone:

where,

V is the volume of the cone; r is the radius and h is the height.

Or it can be

where,

V is the volume of the cone; h is the height and is the area of the base.

The formula to find the height of the cone:

where,

h is the height; V is the volume and r is the radius.

2

step-by-step explanation:

1+1=2

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.