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solong [7]
3 years ago
12

A swimming pool is open for 7 1/2 hours during a day. The pool keeps one lifeguard on duty at a time, and each lifeguard's shift

is 1 1/2 hours long.
Mathematics
1 answer:
Kitty [74]3 years ago
4 0
7.5 divided by 1.5 is 5 so there are 5 lifeguards throughout the day.
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3x – 4(x - 4) + 4 = 13<br> Solve for x step by step <br> Please answer quickly
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Answer:

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3x – 4(x - 4) + 4 = 13

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Can someone please explain how the answer to this is, "19 and 3", "1 and 12"
Makovka662 [10]

Using the image given, the angles that are Alternate Exterior Angles are: 1, 2, 3, 4,13,14, 18, 19.

<h3>What are Alternate Exterior Angles?</h3>

These are known to be the Alternate exterior angles that are regarded as the pair of angles found on the outer side of the two parallel lines but they are seen on the opposite side of the transversal.

Note that in the image given, there are two parallel lines and two transversal lines.

Note also that to get the Alternate exterior angles, it has to be the angles seen on the seen on the opposite side of the transversal that has crossed the parallels lines and from the image given, only angle 1, 2, 3, 4,13,14, 18, 19 fit into the description.

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brainly.com/question/2398628

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