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charle [14.2K]
3 years ago
14

A car race is 500 miles long. If each lap is 2 miles and 50 laps have already

Mathematics
1 answer:
Darya [45]3 years ago
7 0

Answer:

200 laps left

Step-by-step explanation:

50 * 2 = 100

100 miles have been completed

500 - 100 = 400

400 miles left

400 / 2 = 200

200 laps left

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Write equations for the horizontal and vertical lines passing through the point (-2,-5).
erastova [34]

Answer:

  • y = -5
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The horizontal line has same y- coordinate for each x- coordinate, and is parallel to the x-axis so it is:

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The vertical line has same x- coordinate for each y- coordinate, and is parallel to the y-axis so it is:

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<em>Refer to graphs.</em>

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2 years ago
Steven wants to equally share his pizza with his three sisters what fraction of the pizza does he in each sister receive
lakkis [162]
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3 years ago
Line j is parallel to line k. Find the m
Rufina [12.5K]

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Step-by-step explanation:

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What is 420 in 7hours​
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420 divided by 7

4 0
3 years ago
Two circles, one of radius 5 inches, the other of radius 2 inches, are tangent at point P. Two bugs start crawling at the same t
lawyer [7]

Answer:

  40 minutes

Step-by-step explanation:

The circumference of the larger circle is ...

  C = 2πr = 2π(5 in) = 10π in

The bug navigates the circumference at 3π in/min, so will take

  time = distance/speed = (10π in)/(3π in/min) = 10/3 min

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__

The circumference of the smaller circle is ...

  C = 2πr = 2π(2 in) = 4π in

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__

The bugs will meet at a time that is the least common multiple of these times. Both can be expressed in 15ths of a minute as ...

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Then the LCM of these will be ...

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It will be 40 minutes before the bugs next meet at point P.

___

A graphing calculator can make use of the mod function to show when the bugs meet at point P (total is displacement of the two bugs from P is zero). It shows the meeting occurs after 40 minutes.

5 0
3 years ago
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