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uranmaximum [27]
3 years ago
15

The sum of two numbers is 57 and the difference is 7. What are the numbers?

Mathematics
1 answer:
Andrej [43]3 years ago
7 0

Answer:

32 and 25

Step-by-step explanation:

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Charlemagne’s column covers the first 12 miles in 4 hours. He then increased the speed by 2 miles per hour. If the total distanc
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8 0
3 years ago
ILL GIVE BRAINELST
murzikaleks [220]

Answer:

A = 12 ft

Step-by-step explanation:

Perimeter ( of SQUARE) B = 64

  then each side = 64/4 = 16

AREA of SQUARE C = 400

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        then side = sqrt 400

Now use Pyhtagorean Theorem to find leg of right triangle that is

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6 0
2 years ago
Describe the correct answer to this problem including units what is the surface area of the figure
Brrunno [24]

Answer:

<h2>        A = 22.5π ft² ≈ 70.686 ft²</h2>

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{6.5 ft is not a height, it's slant length}

4 0
3 years ago
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