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harkovskaia [24]
3 years ago
14

4 less than the quantity of 8 times n

Mathematics
1 answer:
Nina [5.8K]3 years ago
6 0
Okay, my prior answer got deleted for no work, apparently.
I'll re-post it though.

That word problem translates to:
8n -4=0 \\ +4 \\  \\ 8n=4 \\ /8 \\  \\ n=1/2
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Rashid [163]
The third one is the answer for this question
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2 years ago
What is the greatest factor of 63 that is also a prime number?<br> 7<br> 9<br> 13<br> 21
Brums [2.3K]

Answer:

7

Step-by-step explanation:

Note the factors of each number. Prime numbers are numbers that can only be factored to itself and 1. Note:

Factors of 1:

1

Factors of 3:

1 , 3

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1 , 7

Factors of 9:

1 , 3 , 9

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1 , 3 , 7 , 21

Factors of 63:

1 , 3 , 7 , 9 , 21 , 63

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3 years ago
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3 years ago
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DerKrebs [107]

Answer:

1024.

Step-by-step explanation:

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4 0
2 years ago
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A plane is travelling at 180 metres per second. How many minutes will it take for the plane to travel 800km? Give your answer in
Pavel [41]

Answer:

79 minutes

Step-by-step explanation:

A plane is travelling at 180 meters per seconds

Convert to km/hr

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