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Arte-miy333 [17]
3 years ago
7

Subtract the following polynomials

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
4 0

Answer:

3.1x x+12.04zx-1.2z.....

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Answer:

x = 99°

Step-by-step explanation:

first: find the supplement to 123°:

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second: since all triangle interior angles total a80°:

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d = dimes

q = quarters

d+q = 38 coins

q=38-d

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17*0.10 = 1.70

5.25+1.70 = 6.95

 she had 21 quarters and 17 dimes

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3 years ago
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The following table represents Tracie's earnings:
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In the table it shows that 1 hour corresponds to $25. Or if you want to check it, simply take any value and divide it by its corresponding hour ( ex. 50/2 or 75/3) Hope this helps!
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twice a number minus 4 is less than three times the number. (define a variable, write an inequality, and solve for the problem)
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X will represent unknown
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treat the < sign as a = sign
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