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Allushta [10]
3 years ago
8

Solve the equation -6n+21=12n-15

Mathematics
2 answers:
seropon [69]3 years ago
5 0
2 is the anwser hope you get it right
IRINA_888 [86]3 years ago
4 0
-6n+21=12n-15

21=18n-15

36=18n

2=n

So, the answer is 2.

HOPE THIS HELPS :)
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When making a book cover, Anwar adds an additional 20 square inches to the surface area to allow for overlap. How many square in
e-lub [12.9K]

Answer:

234 square inches

Step-by-step explanation:

We are given that

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Width of book, w=8 in

Height of book, h=1in

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We have to find how many square inches of paper to make  cover of one book.

We know that surface area of cuboid

S=2(lb+bh+hl)

Using the formula

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3 years ago
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iogann1982 [59]
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In the case of the study, they simply found that the average salary is greater for college graduates. This doesn't mean that in every case the college graduate makes more money.

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4 0
4 years ago
Read 2 more answers
How do I write this in slope intercept form: (-3,-4) and (4,-3)
DENIUS [597]
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Pick one of the coordinates, I’ll use (-3,-4) as the example.

Coordinates are just numbers plugged in for (x,y).

This means -3 would be your x and -4 would be your y.

So plug these numbers into the equation and you get -4 = m(-3) + b.

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In other words, it would be (-3 - -4) / (4 - -3) = 1/7 which is your slope (m).

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7 0
3 years ago
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Jobisdone [24]

Answer:

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Step-by-step explanation:

5/18 + (-1/6)

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3 0
4 years ago
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ratelena [41]

Answer:

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Step-by-step explanation:

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