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Over [174]
3 years ago
12

Greg is going for a walk. He walks at a speed of 3 miles per hour for 7.5 miles. For how many hours does he walk?

Mathematics
2 answers:
seropon [69]3 years ago
8 0
D = r * t
7.5 = 3 * t
divide both sides by 3
7.5/3 = t
t = 2.5 hours
katovenus [111]3 years ago
7 0
Its 2.5 hours. 7.5/3=2.5
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Based on the data given, the length of line segment AC is 2.29

<h3>What is the length of side AC?</h3>

Based on the given data:

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The triangle ABC is an isosceles triangle.

The line segment AC is the hypotenuse of the the triangle ACD.

The length of AD = 3/2

AC = \sqrt{(\sqrt{3)^{2}} + (\frac{3}{2})^{2}}= 2.29

In conclusion, the length of  AC is 2.29

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