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Tasya [4]
3 years ago
14

Two friends, 7 miles apart, start walking toward each other, and they meet in an hour. If one boy walks 1 mile farther in an hou

r than the other boy, how fast does each walk?
Mathematics
2 answers:
Alexeev081 [22]3 years ago
7 0

Answer:

The answer is 3 miles and 4 miles.

Xelga [282]3 years ago
3 0
So lets say the distance one boy travels is 'x', you can set up an equation like this:
x + x + 1 = 7
2x +1 = 7
2x = 6
x = 3
So one boy walks 3 miles in one hour, and the other walks 4 miles in one hour.
Therefore, their speeds are 3 miles per hour and 4 miles per hour respectively.

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Answer:

7.A (5,1)

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Step-by-step explanation:

7.  One vertex is at (5,4)

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(5-3,4) = (2,4)

(5+3,4) = (8,4)

Or move 3 units in the y direction

(5,4+3) = (5,7)

(5,4-3) = (5,1)

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If y is less than 1 or greater than 7 it is too far away from the one vertex we are given

C cannot be a vertex since y =9

D is not a vertex since the point is (2,6) and not (2,4) which we know is 3 units away

E is not a vertex since the point is (2,1) and not (2,4) which we know is 3 units away

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4 years ago
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Step-by-step explanation:

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Use vertex I as an example.

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Answer:

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< B = < M

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