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Anarel [89]
3 years ago
7

According to exponent rules, when we multiply powers we______

Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
3 0

Answer:

Add

Step-by-step explanation:

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Need help again please
quester [9]

Answer:

F.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
How to do this question
blsea [12.9K]
This is a 3 step problem. First you ignore the hole in the middle and find the volume anyways. Then you find the volume of the empty middle part. Then you can find the volume of the actual shape by subtracting them. 
area of a circle is= pi r^2
Volume with hole: 5*5*pi*8=200pi
Volume of hole= 1.5*1.5*pi*8= 18pi
Volume of doughnut = 200pi-18pi=182pi=571.769863u^3

r is the radius which is half of the diameter. 
pi is a big number but you can use 3.14
the formula for finding the volume is area of base times height. That's why i multiplied it by 8.]

I hope this helps
8 0
3 years ago
The radius of a sphere is 6 units.
worty [1.4K]

Answer: 5 radius

Step-by-step explanation: because 6 units- 1 radius

7 0
3 years ago
St=18 and s = -4 where could T be located ?
Veseljchak [2.6K]

Answer:

14 or -22

Step-by-step explanation:

st=18

s=-4

-4+18=14

so t can be  at 14

or -4-18=-22

t can be at -22

3 0
2 years ago
SHOW YOUR WORK (24 points) Asap
vekshin1

Answer:

3. 17x + 5 = 90° ( alternate exterior angles are equal)

=> 17x + = 90 – 5

=> 17x = 85

=> x = 85/17

=> x = 5

4. 63° + c + 110° + 75° + 50° = 360 °

=> c + 298° = 360°

=> c = 360° – 298°

=> c = 62 °

3 0
3 years ago
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