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fenix001 [56]
3 years ago
9

A long distance runner starts at the beginning of a trail and runs at a rate of

Mathematics
1 answer:
kipiarov [429]3 years ago
8 0

Hello!

When the cyclist starts,the runner will have already ran 8 miles. We can write this equation below, where h represents the hours run since the cyclist took off.

14h=8+4h

Let's move the variables onto one side. First we subtract 4h from both sides.

10h=8

Now we divide both sides by 8.

1.25

As you can see, it will take 1.25 hours for the cyclist to overtake the runner.

I hope this helps!

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A population of deer mice consists of 200 individuals and has an r = 0.1. A population of wood rats consists of 100 individuals
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Answer:

Population of dice mice after one year = 2000

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Step-by-step explanation:

The expression for population = dN/dt = rN

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N after one year = (0.1 x 200²)/ 2 = 2000

Therefore for population N = 100 and r= 0.2

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Hence the population of deer mice is growing faster than the popular of wood rats

7 0
3 years ago
There are 52 colas and 26 lemon-lime sodas in the cooler. What is the ratio of colas to lemon-lime sodas?
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Hi there.

If there are 26 lemon-lime sodas and 52 colas, then that means our ratio is going to be 52:26; however, this is not simplified as both of these are even numbers. To simplify, divide both of these numbers by 26.

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Our new and simplified ratio of colas to lemon-lime sodas is going to be
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I hope this helps!
5 0
3 years ago
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Answer:

14=4x - 6

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