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Nezavi [6.7K]
2 years ago
5

8 pts

Mathematics
1 answer:
GenaCL600 [577]2 years ago
4 0

Answer:

60 books

Step-by-step explanation:

60/1

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Answer:

15 miles

Step-by-step explanation:

Let x be the miles in the circular park path, t_{L} the time Louisa takes to finish and t_{C} the time Calvin takes to finish both in hours.

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And the difference between Louisa's time and Calvin' time is 30 minutes, half an hour. So:

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Equalizing the equation with x :

5t_{L}=6t_{C}

In this last equation replace t_{C}  with the other equation and solve:

5t_{L}=6(t_{L}-0.5)\\ 5t_{L}=6t_{L}-3\\ 3=6t_{L}-5t_{L}\\ 3=t_{L}\\ t_{L}=3

With Louisa's time find x:

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2 years ago
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Which of the following best describes the expression 4(y + 6)? (2 points)
meriva

I need the following...

4y+24 would be the answer

--v---v

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4y+24 is the answer.

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