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spin [16.1K]
3 years ago
8

Ricky Major

Mathematics
1 answer:
Assoli18 [71]3 years ago
5 0

Answer:

Step-by-step explanation:

The diameter of each curved path is 200 feet. Since the two curved semi circular paths are equal, they would form a circle. It means that the distance around the two semi circular paths would be the circumference of the circle. Formula for determining the circumference of the circle is π × diameter. It becomes

200 × 3.14 = 628 feet

Total distance around the track would be

300 + 300 + 628 = 1228 feet

5280 feet = 1 mile

1228 feet = 1228/5280 = 0.23 mile

If he runs around the track exactly 15 times, it means that the number of miles covered is

0.23 × 15 = 3.45 miles

Since he will collect $4.50 for every mile he runs, the amount of money that he collected is

4.5 × 3.45 = $15.5

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brilliants [131]
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5 0
3 years ago
15 + r as a verbal expression
kodGreya [7K]

Hey there!

<h2>ANSWER: r+15</h2><h2>EXPLANATION:</h2><h2>15+r</h2>

Simplify by flipping.

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3 years ago
How much did benji earn if he got $50 for mowing the lawn plus a 10% tip?
asambeis [7]

Answer:

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Step-by-step explanation:

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3 years ago
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Tems11 [23]

Answer:

Step-by-step explanation:

8 0
2 years ago
I was doing my homework and got confused on this question.
spayn [35]

We will determine the length of the segment DF as follows:

*We have that the triangles are similar, and therefore the following is true:

\frac{2}{1.34}=\frac{4}{DF}

Now, we solve for DF:

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From this, we have that the length of the segment DF equals 2.68 units.

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