Answer:
The index of a number says how many times to use the number in a multiplication. It is written as a small number to the right and above the base number. In this example: 82 = 8 × 8 = 64. The plural of index is indices. (Other names for index are exponent or power.)
Step-by-step explanation:
Answer:
$6
Step-by-step explanation:
Set up a system of equations where b is the cost of a book and m is the cost of a movie:
9b + 5m = 124
4b + 21m = 318
Solve by elimination by multiplying the top equation by -21 and the bottom equation by 5:
-189b - 105m = -2604
20b + 105m = 1590
Add the equations together, then solve for b:
-169b = -1014
b = 6
So, the cost of a book is $6
The volume of the spherical solid resulting of the drill is of 11,226 units³.
<h3>What is the volume of a sphere?</h3>
The volume of a sphere of radius r is given as follows:

In this problem, we have two spherical balls, one of radius 14 and other of radius 4, hence their volumes are given as follows:


The volume of the resulting solid is the difference of the volumes, hence:
V = 11494 - 268 = 11,226 units³.
More can be learned about the volume of a sphere at brainly.com/question/25608353
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Answer:
b
Step-by-step explanation:
you use desmos to help you graph or for calculations (that's what I use lol)
Answer: 2*2*11*11
Step-by-step explanation:
484 = 2 times 242 = 2 times 2 times 121 = 2 times 2 times 11 times 11.
"*" = mean multiply/times.
2*2*11*11