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3 years ago

Hello Plz help me...

Mathematics

1 answer:

navik [9.2K]3 years ago

7 0

$12x-6-(4x-4)-(x+2)=\\
12x-6-4x+4-x-2=\\
7x-8
$

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Please answer the question from the attachment.

xenn [34]

Change it into improper fraction to make it easier or just solve it as is.
= $3\frac{5}{8}$ - $2\frac{7}{8}$
= $\frac{29}{8}$ - $\frac{23}{8}$
= $\frac{6}{8}$ = $\frac{3}{4}$
OR
= $3 \frac{5}{8}$ - $2 \frac{7}{8}$
divide it to two parts:
3-2=1 and $\frac{5}{8}$ - $\frac{7}{8}$ = $\frac{-2}{8}$
$1\frac{-2}{8}$ ⇒(1×8-2=6)
= $\frac{6}{8}$ = $\frac{3}{4}$

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2 years ago

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OverLord2011 [107]

Answer:

2 16/25 or 2.64 pints.

Step-by-step explanation:

Turn the 6.6 into a fraction for calculation purposes. you get 33/5. since 3/5 is blue paint and the question wants white paint, calculate 33/5 × 2/5. You should get 66/25 as the answer.

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2 years ago

The ratio of girls to boys in the 6th grade is to 6to7 how many girls are there if there are 364total students

Rina8888 [55]

Answer:

168 girls.

Step-by-step explanation:

There are a total of 6 + 7 = 13 'parts'.

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So the number of girls = 6 * 28

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kumpel [21]

Answer:

Step-by-step explanation:

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2 years ago

Read 2 more answers

How do i get the method on how to solve this x+5(-2)-1

galben [10]

Answer:

I forgot the name but I can show you how to do it lol

Step-by-step explanation:

x+5(-2)-1

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x-11

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how I did the last one is there is a non-existent 0 with an equal sign like my teacher says so we added 11 to both sides.

8 0

1 year ago