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mash [69]
3 years ago
11

Someone please answer this and not one of those bot links answer it someone an actual person please answer it I’ll give you brai

nliest…

Mathematics
1 answer:
Artemon [7]3 years ago
5 0

Answer:

  • 1) y = 13.5x + 1
  • 2) y = 12x + 4
  • 3) Sam won the race

Step-by-step explanation:

<h3>Part 1</h3>

Sam's car is 1 ft in front of the start line and its speed is 13.5 ft/s.

<u>The distance after x seconds is:</u>

  • y = 13.5x + 1
<h3>Part 2</h3>

Alice's car the speed 12 ft/s and after 3 seconds is 40 ft in front of the start line.

<u>The distance after x seconds is:</u>

  • y = 12(x - 3) + 40 = 12x - 36 + 40 = 12x + 4
<h3>Part 3</h3>

<u>After 15 seconds the distance from the start line is:</u>

  • Sam   ⇒ y = 13.5*15 + 1 = 203.5 ft
  • Alice  ⇒ y = 12*15 + 4 = 184 ft

As we see Sam is further from the start line than Alice

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Line AB has endpoints A(3,4) and B(-2,8). What is AB to the nearest tenth
Nadya [2.5K]

Answer:

6.4

Step-by-step explanation:

To find the distance you have to do this formula.

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6.4 is the answer rounded to the nearest tenth.

Hope this helps!!

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2 years ago
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ra1l [238]

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this mah not be right but i believe it is 7.6

Step-by-step explanation:

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3 years ago
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EastWind [94]

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yuradex [85]

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or

Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
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