Simplify by combining like terms: 9x - 14y + 9 + 13y

Mathematics

1 answer:

andre [41]3 years ago

7 0

Answer:

9x-y+9

Step-by-step explanation:

so what you do first is combine -14y and 13 y and you get -y

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A stick 42 inches long is broken into two pieces, so that one piece is twice as long as the other one. How long are the two piec

krek1111 [17]

Total length of stick = 42 inches.

Let the shorter piece be x inches.

Thus, the longer piece is 2x.

2x + x = 42

3x = 42

x = 14

Therefore, the length of the two pieces are 14 inches and 28 inches.

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To continue our talks of unit conversions I found this 160 square meter townhouse in Italy that is being sold for 157,000 Euros.

podryga [215]

Answers:
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Explanation:
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2 years ago

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Soloha48 [4]

The slope is
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M= y2 - y1
_____
X2- X1
2. Replace the numbers
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1-3
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3 years ago

Someone with the right answer help me

andre [41]

Answer:

46 degrees.

Step-by-step explanation:

Sin(angle) = 5/7. Using a calculator, this angle is thus 45.6, or approximately 46 degrees.

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lukranit [14]

Answer:

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Step-by-step explanation:

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