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yulyashka [42]
2 years ago
15

Simplify the expression (8n^4-6n+8n^2)+(6n^4-4)​

Mathematics
1 answer:
DaniilM [7]2 years ago
3 0

Answer:

(8n^4-6n+8n^2)+(6n^4-4)​

8n^4 + 8n^2 - 6n + 6n^4 - 4

<u>14n^4 + 8n^2 - 6n - 4</u>

Step-by-step explanation:

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6 0
2 years ago
Identify the median for the data of Johnny’s test scores: 92, 96, 97, 83, 92, 58, 93, 88, 77, 48, 65, 80, 71
Anastasy [175]

Answer

The median is 83

Step-by-step explanation:

You must put the scores in order to find median.

48, 58, 65, 71, 77, 80, 83, 88, 92, 92, 93, 96, 97

Then you find the number that is in the exact middle of the list.

In this case the median (middle number) is 83

4 0
3 years ago
What is 14145 divided by 23?
Kobotan [32]

Answer:

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Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
PLEASE HELP MEEE !!!!​
WINSTONCH [101]

Answer:

Step-by-step explanation:

Lets find out first the Area of the rectangle building

A=50*100=5000 ft^2

we have 2 circles with the radius of 42 ft, r=21ft

Acircle=3.14*(21)^2=1384.74

Area of 2 circles=2*1384.74=2769.48

What is not covered by the rings is

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5 0
3 years ago
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SOMEONE, PLEASE HELP ME OUT!
harina [27]

Answer:

B

Step-by-step explanation:

Angle P and Angle Q are co- interior angles so they add up to 180 degrees

If angle P is 116, then:

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(x= Angle Q)

x=180-116

x=64

7 0
3 years ago
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