3 years ago

Lin runs 12 laps around a track in 15 minutes.

Mathematics

1 answer:

nalin [4]3 years ago

5 0

Answer:

1.25

Step-by-step explanation:

15/12

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Answer:

32/4

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Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

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Y=2x+20 x represents hours

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3 years ago

Find the value of the variable. If your answer is not an integer, leave it in simplest radical form.

tester [92]

So this is considered a "special triangle." The 30-60-90 triangle states that if the short leg is x, then the hypotenuse is 2x and the long leg is x√3.

Since we have the short leg, to find the hypotenuse, or y in this case, multiply the short leg by 2:

17 × 2 = 34

Next, to find the long leg, or x in this case, multiply the short leg by √3:

17 × √3 = 17√3

In short, x = 17√3 and y = 34. The correct option is the last option.

8 0

3 years ago