The radius of the large sphere is times longer than the radius
of the small sphere.
How many times the volume of the large sphere is the
volume of the small sphere?
1/27
1/18
1/9
1/3

1/27

Step-by-step explanation:

Since the radius of the larger sphere is 3 times larger than the smaller one, and you cube the radius in the formula for the volume of a sphere, the answer is 1/3^3=1/27. Hope this helps!

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.

15 units use socratic

step-by-step explanation: 15 units