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mars1129 [50]
3 years ago
11

Two runners, same time. Alan travels east at a uniform rate that is 2 mph faster than ed, who is traveling west. After two hours

, they are28 mi apart. Find ed's rate
Mathematics
1 answer:
True [87]3 years ago
5 0
Ed is going 12 miles per hour.
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Which of the following shows the correct solution steps and solution to 7x-4= -18?
Leya [2.2K]
The second one because look at what everything’s it adds up to add it all up and you get the second one
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3 years ago
What are the domain and range of the function below?
jekas [21]

Answer:

Domain: all real numbers

Range: all real numbers greater than or equal to -2

Step-by-step explanation:

The domain is the set of x-coordinates.

It is the set of real numbers since x can be any real number.

The range is the set of y-coordinates.

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Answer:

Domain: all real numbers

Range: all real numbers greater than or equal to -2

6 0
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Read 2 more answers
Help please I'm to stupid for this​
tangare [24]

Answer:

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Step-by-step explanation:

Since the point on 0 is OPEN that means the number (0) is NOT part of the solution. Therefore, X is greater than 0.

4 0
2 years ago
Given the following functions, find the indicated values.
allsm [11]

Answer:

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-2f =3-(-12)

-2f=3+12

=15

divide both sides by 2

f=15/2

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f=3

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5 0
2 years ago
The human population of the earth can be modeled by p(T)=3.1(1.016)^t , where T represents the number of year since 1963 , and p
Mkey [24]

Answer:

  • See below

Step-by-step explanation:

<u>Given function:</u>

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<u>The base of the growth rate is:</u>

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It represent a 1.6% of growth per year.

A.

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B.

<u>p(55) = 7.42 means:</u>

  • 55 years after 1963, in the year 2018, the population of Earth is 7.42 billions
7 0
2 years ago
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