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sineoko [7]
3 years ago
14

What is y=2x+1 3x+4y=26 equal?

Mathematics
1 answer:
strojnjashka [21]3 years ago
7 0
Substitute in y= equation into 2nd equation to start.
(2,5)
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Which integer represents the following: –(–28)? 28 -28
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Answer:

28

Step-by-step explanation:

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Name the property illustrated.<br><br> 1 + 4 = 4 + 1
aleksley [76]

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Step-by-step explanation:

The communitive property states that if you reverse the order of a multiplication or addition problem you will get the same result.

communitive property examples

x + 2 = 2 + x

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E-4 - 5 - 6 - → The perimeter of a rectangle is 425 yards. The length and width of the rectangle are each multiplied by 6. What
Alex73 [517]

Answer:

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Step-by-step explanation:

Perimeter of a rectangle = 2L + 2W

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425 = 2(L+W)

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P = 6(2L) + 2(2W)

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P = 12(425/2)

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P = 2550yd

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4 0
2 years ago
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A local sorority sold hot dogs and bratwursts at the spring fling picnics. The first day they sold 8 dozen hotdogs and 13 dozen
Kisachek [45]

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Hotdogs are $12.00 for the dozen or $1.00 each

Bratwursts are $18.00 for the dozen or $1.50 each

Step-by-step explanation:

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Step-by-step explanation:

Given data

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put x= 4 in equation 1 or 2

y= 12+2x----------2

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4 0
3 years ago
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