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qwelly [4]
3 years ago
5

2. Does the set of numbers form a Pythagorean triple? Explain.

Mathematics
1 answer:
nevsk [136]3 years ago
7 0
So Pythagorean triples will always work with Pythagoras theorem which is a^2 + b2 = c^2 where c is the hypotenuse. So the biggest number (15) will be the hypotenuse so you must do (9^2) + (12^2) and if it is a triple you will get 15^2 so you do 81 + 144 which is 255 and 15^2 is 255 so therefore it is a Pythagorean triple because the numbers satisfy the equation. Hope this helps :)
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allsm [11]

Answer:

Hours driven= 40 hours

Step-by-step explanation:

Giving the following information:

Variable income= $21.6 per hour

Fixed income= $250

Total income= $1,114

<u>To calculate the number of hours driven, we need to use the following formula:</u>

Total income= fixed income + hourly rate*number of hours

1,114 = 250 + 21.6*x

864 = 21.6x

864 / 21.6 = x

40=x

Hours driven= 40 hours

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3 years ago
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Answer:

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3 years ago
The area of a parallelogram is 20 square miles find its base and height
timama [110]

Answer:

refer to explanation

Step-by-step explanation:

the lengths of the base and height are the factors of 20

so they can be 5×4, 10×2, 1×20

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2 years ago
D. 9x-X+5x =260<br> Bx= 200
yan [13]

Answer:

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