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siniylev [52]
3 years ago
13

I need help with the blank ones

Mathematics
1 answer:
Alisiya [41]3 years ago
6 0

Answer:

#6 is called exponent

Step-by-step explanation:

(x,y) is a pair of real numbers. The meaning is: (x,y) is an ordered pair of numbers belonging to R×R=R2 .

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Joel biked 9 miles east and then 12 miles north. If he
Anastasy [175]

Answer:

36 miles

Step-by-step explanation:

His entire journey, represented with a diagram, is in the shape of a right angle triangle.

We need to first find the hypotenuse of the triangle, then, add all the sides together:

hyp² = opp² + adj²

hyp² = 9² + 12²

hyp² = 81 + 144 = 225

Find the square root of both sides:

hyp = 15 miles

Therefore, adding the three sides together:

Total distance traveled = 9 + 12 + 15

Total distance traveled = 36 miles

He would ride 36 miles altogether.

5 0
3 years ago
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Answer:

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70 (2) +20 +20

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2 years ago
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The distance formula, , is the key element in the proof of which of the following?
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