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Temka [501]
3 years ago
13

PLEASE SOLVE QUICKLY!

Mathematics
1 answer:
Elodia [21]3 years ago
4 0

Answer:

angle xyb will measure 123 degrees.

Step-by-step explanation:

because we know that angle ayz is 57 degrees and angle xyz is 90, we find that angle xya measures 33 degrees by subtracting 57 from 90. then, we can find angle xyb by subtracting 33 from 180, getting 147 degrees. when we add 147, 33, and 57, we get 237 degrees. finally, we subtract 237 from 360 and get 123 degrees, our final angle. hope this helps:)

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How do you Subtract 9x^2 + 22x - 46 from 12x^2 - 8x + 12.
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Subtract the x^2 terms from each other, then the x terms, then the ones without any x whatsoever.

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(12x^2 - 8x + 12) - (9x^2 +22x-46)

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3 years ago
What is the simplified form of the quantity 4 x squared minus 25 over the quantity 2x minus 5 ?
Alenkasestr [34]

Answer:

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Step-by-step explanation:

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You will note that the numerator and denominator have a common factor:

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Factoring that out gives ...

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_____

<em>Comment on the form of the answer</em>

Since you have written your math expressions using words instead of symbols, we assume you can read them more easily that way. So, we have provided the explanation in the form you can most easily understand. (Personally, I prefer math symbols. They are more compact and tend to be less ambiguous.)

7 0
3 years ago
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