HELP ME WITH MATH PLS

Mathematics

1 answer:

Zanzabum3 years ago

4 0

Answer: x = $-\frac{10}{3} - \frac{2y}{3}$

Step-by-step explanation:

-3x -2y = 10 Get x alone by add 2y to both sides

+2y +2y

-3x = 10 + 2y Divide both sides by -3

x = -10/3 - 2y/3

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How to multiply numbers with exponets and different bases

o-na [289]

When the bases are diffenrent and the exponents of a and b are the same, we can multiply a and b first:
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Example:
32 ⋅ 42 = (3⋅4)2 = 122 = 12⋅12 = 144

When the bases and the exponents are different we have to calculate each exponent and then multiply:
a n ⋅ b m
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3 years ago

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White raven [17]

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That’s one way, but that might not be the way you learned it.

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7 0

2 years ago

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Veronika [31]

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3 years ago

Triangle FGH has the following side lengths: FG = 5 ft, GH = 10 ft, HF = 12 ft Triangle PQR is similar to triangle FGH. The long

7nadin3 [17]

The first thing we must do for this case is find the scale factor.
We have then that for the larger side of both triangle, the scale factor is:
$k = \frac{RP}{HF}$
$k = \frac{7.2}{12}$
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To find the other two sides, we must apply the scale factor on each side of the triangle FGH.
We have then:

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For QR
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Answer:
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$PQ = 3

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3 years ago

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vesna_86 [32]

Slope intercept form= y=mx+b.
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3 years ago

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