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2 years ago

I need help quick. I will mark as brainliest.

Mathematics

1 answer:

Dimas [21]2 years ago

8 0

Answer:

The slope is -5x

Step-by-step explanation:

To find the slope, you do rise/run. So to get from one point to the other, you would move 5 units down, and 1 unit to the right.

It can be written as -5/1 or -5.

Hope this helps!

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1 year ago

The distance between two cities is 145 miles. A truck can cover this distance in 2. 5 hours. A car is 1. 5 times as fast as the

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The relative speed of the car to the truck while moving towards each other is the sum of the speed of both vehicles.

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Reasons:

The distance between the cities, d = 145 miles

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Required:

The time it takes them to meet if they are moving towards each other.

Solution:

$\displaystyle Speed = \mathbf{ \frac{Distance}{Time}}$

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At the time, t, the truck and the car meet, we have;

$\mathbf{v_{car} \times t + v_{truck} \times t = d}$

Which gives;

87 × t + 58 × t = 145

$\displaystyle t = \mathbf{\frac{145}{87 + 58}} = 1$

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Step-by-step explanation:

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I need help quick. I will mark as brainliest.​

I need help quick. I will mark as brainliest.