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4 years ago

Can someone please help me answer this.

Mathematics

1 answer:

Anika [276]4 years ago

3 0

4(y - 7) = 2y - 38
4y - 28 = 2y - 38
4y - 2y = -38 + 28
2y = -10
y = -5

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(X2 -13x – 48) ÷ (x 3)

ratelena [41]

(x^2 - 13x - 48) ÷ (x + 3)

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Therefore, (x^2 - 13x - 48) ÷ (x + 3) = x - 16

6 0

3 years ago

Can someone help me…

aleksandr82 [10.1K]

Answer:

378$

Step-by-step explanation:

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2 years ago

Write a system of equations to describe the situation below, solve using elimination.

Sedbober [7]

Answer:

The cost of hardbook is $9 and cost of paperback is $5.

Step-by-step explanation:

Let x be the price for hardback book and y be the price for paperback book.

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We can write the equation as:

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We eliminate x by subtracting the two equations.

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8 0

3 years ago

A scale drawing of a mural uses the scale 2 centimeters (cm):10 meters (m). Another scale drawing of the same mural uses the sca

topjm [15]

Answer:

The answer that you are going to get is 23.56

Step-by-step explanation:

You solve that by multiplying all the numbers and then you divide by 2.

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3 years ago

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damaskus [11]

Answer:

M=7

Step-by-step explanation:

Angles on a line =180

Middle Angel =90 degrees

5m+3+8m-4+90=180

5m+8m+3-4+90=180

13m-1+90=180

13m+89=180

13m=180-89

13m=91

13m÷13=91÷13

M=7

If I was of help plz mark my answer as brainliest

5 0

4 years ago