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LenaWriter [7]
2 years ago
8

I need two equations to use elimination but I don't know what equations to use.

Mathematics
2 answers:
lyudmila [28]2 years ago
7 0
2x+3y=160
-2x+7y=25 I hope that helps!!
zheka24 [161]2 years ago
4 0

Answer:

Step-by-step explanation:

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Setler79 [48]

Answer:

850

Step-by-step explanation:

8 0
3 years ago
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Here are 7 numbers.
SIZIF [17.4K]

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2 years ago
Point Bis the midpoint of AC AB=2x and AC=3x+20.<br> What is the value of x?
horsena [70]

Answer:

So x = 20

Step-by-step explanation:

AB + BC = AC sum of a segment is sum of its pieces

AB + AB = AC B is the midpoint, so AB = BC

2x + 2x = 3x + 20 putting in for AB (twice!) and AC

4x = 3x + 20 collect like terms

x = 20 subtract 3x on both sides.

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7 0
3 years ago
Order the following numbers from least to greatest. √11, -0.4, (-4/3), 0.8, √2
agasfer [191]

Answer:

(-4/3), 0.4, 0.8, √2, √11

Step-by-step explanation:

√11=3.316624790355399849114932736670686683927088545589353597058

0.4

(-4/3) = -1.33333333333333333333333333333333333333333333333333333333

0.8

√2=1.414213562373095048801688724209698078569671875376948073176


Thus :

(-4/3)

0.4

0.8

√2

√11

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3 years ago
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Can u answer this question how can education be used to promote conformity? Please
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3 years ago
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