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Musya8 [376]
3 years ago
7

1. What is the length of segment_AD?

Mathematics
2 answers:
geniusboy [140]3 years ago
6 0
Just count the notches between the two points, there are 15 notches so 15 is tour answer
Delicious77 [7]3 years ago
6 0
If you count, starting from A, which is -7, all the way until D, which is 8, you should get 15, because you are moving to the right, A -> D.
If you were moving to the left, it would be -15, which is A <- D
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3 years ago
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Mamont248 [21]

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35 = x/y.

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Speed while coming back = Distance/Time.

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x = 40(0.75 - y) (Equation 2).

Since x = x, therefore:

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y = 30/75.

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x = 14.

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The height of the spire is 74 feet.

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