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n200080 [17]
3 years ago
14

How many miles per hour is someone running is they run run 1/4 of a mile in 1/20 of an hour

Mathematics
2 answers:
rjkz [21]3 years ago
7 0

Answer:

1/4x4=1

1/20x4=4/20 or 1/5 which means he can run 5 mile an hour.

Step-by-step explanation:

sorry if Mali.

Cloud [144]3 years ago
3 0

Answer:

5 miles per hour

Step-by-step explanation:

I made 1/20 to 3 min

1/4 to a mile so x4 both 1/4 and 3 = 12

thats 1 mile per 12 min

60 min divided by 12 equals 5 miles per hour

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sasho [114]

Answer:

  Positive, because the products (–5)(–3) and (–8)(–6) are positive, and the product of two positive numbers is positive

Step-by-step explanation:

There are an even number of negative factors, so the product is positive:

  Positive, because the products (–5)(–3) and (–8)(–6) are positive, and the product of two positive numbers is positive

4 0
3 years ago
In standard form: (x+5)(3x-1)-(x-4)^2
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I hope this helps you



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6 0
3 years ago
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gtnhenbr [62]

Answer:

  use logarithms

Step-by-step explanation:

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You will note that this approach works well enough for ...

  a^(x+3) = b^(x-6) . . . . . . . . . . . variables in the exponents

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8 0
3 years ago
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frosja888 [35]

Answer:

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4 0
4 years ago
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3 years ago
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