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LuckyWell [14K]
2 years ago
15

In algebra, we use a(n) to represesent a veriable

Mathematics
2 answers:
nekit [7.7K]2 years ago
4 0

Answer:

Are you Algebra 1 or 2?

Step-by-step explanation:

Serggg [28]2 years ago
4 0
yeahhh vgggrfsdtgbvv
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In ΔDEF, the measure of ∠F=90°, DE = 70 feet, and EF = 57 feet. Find the measure of ∠D to the nearest tenth of a degree.
kondor19780726 [428]

Answer:

  54.5°

Step-by-step explanation:

You know that in a right triangle, the sine of an angle is given by ...

  Sin = Opposite/Hypotenuse

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The inverse sine function is used to find the angle:

  ∠D = arcsin(57/70)

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1 QUESTION-30 POINTS<br> QUESTION PINNED BELOW
galina1969 [7]

Answer:

The scale is not reasonable.

Step-by-step explanation:

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3 years ago
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vlada-n [284]

Answer:

1. y=2x^2-8X-1

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5. y=-x^2+8x-22

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2 years ago
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