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aliina [53]
3 years ago
7

A number increased by 6 is 13. What is the number?*

Mathematics
1 answer:
Oliga [24]3 years ago
4 0

Answer:

7

Step-by-step explanation:

Simply subtract 6 from 13.

13-6=7

Hope this helps! :)

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Step-by-step explanation:

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Sow your work plz and thank you! Best answer gets brainliest!
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<u><em>    Your answer=4ft </em></u>

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Hope this helps!

8 0
3 years ago
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Plz answer quickly will mark brainless
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Answer:

She must read more than 5 hours

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5 0
3 years ago
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What is the equation of the line in the following graph? 1)y=x+2
Levart [38]

The slope-intercept form:

y=mx+b

m - slope

b - y-intercept

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

We have two points (2, 0) and (-2, -4). Substitute:

m=\dfrac{-4-0}{-2-2}=\dfrac{-4}{-4}=1

Therefore we have the equation of a line

y=1x+b\to y=x+b

Put the coordinates of the point (2, 0) to the equation:

0=2+b     <em>subtract 2 from both sides</em>

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Answer: \boxed{y=x-2}\to\boxed{3)}

8 0
3 years ago
3x+2y=4 <br> 4x+5y=17<br> What is the value of x and y?
Fudgin [204]
{3x+2y=4    /*5
{4x+5y=17    /*(-2)

{15x+10y=20
<u>{-8x-10y=-34        </u>(+)
<em>7x=-14</em><em />
<em>x=-2</em>

15x+10y=20
15*(-2)+10y=20
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10y=50
<em>y=5</em>

5 0
3 years ago
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