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Rainbow [258]
2 years ago
15

In 1989, Dutch ice skater Dries van Wijhe skated 200 km at an average speed of 35.27 km/h. How long was he skating?

Mathematics
1 answer:
avanturin [10]2 years ago
3 0
T = d/s

t = 200/35.27

Hope that helps!!!
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Brian is 2 years older than Malachy. Caroline is 8 years younger than Malachy. If the total of their ages is 66, how old is the
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Answer:

The eldest of them is Brian and he is 24 + 2 = 26 years old.

Step-by-step explanation:

Let

Malachy age = a

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Caroline age = a - 8

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66 = a + (a + 2) + (a - 8)

collect like terms

66 = a + a + 2 + a - 8

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3a = 66 + 6

3a = 72

divide both sides by 3

a = 72/3

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Malachy age is 24 . Caroline is 24 - 8 = 16 years old.

The eldest of them is Brian and he is 24 + 2 = 26 years old.

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Paul has $78 in the bank and saves $30 each week. What is the initial value? Be sure to use negative signs if needed.
marin [14]

Answer:

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Step-by-step explanation:

Given

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Required

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From the question, we have that his initial balance is $78.

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Step-by-step explanation:

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