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disa [49]
3 years ago
15

Solve for r please. Will give brainliest

Mathematics
1 answer:
juin [17]3 years ago
8 0

àaaaahahahahahabahjajabahanababbaab

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The population of a small town in Alabama is 382 people. If the growth rate is 0.7%, what will its population be in 30 years?
goldenfox [79]
Formula for growth:

y = initial • (percent growth + 1)^time/frequency of growth

So, since initial population is 382

Percent growth is 0.007

The time is 30 years

And it goes it by .07% every 1 year,

y = 382 • (1.007)^30/1

y= 470.9203732 people

Since we can’t have 0.9 of a person, the population after 30 years will be 470 people.



4 0
3 years ago
Simplify the expression. <br><br> 5(x - z) + 4(y - x)
Pepsi [2]
5x-5x+4y-4x i believe

5 0
3 years ago
The graph below have the same shape f(x)=x^2 what is the equation of the graph of g(x)
Artist 52 [7]

Answer: OPTION B

Step-by-step explanation:

By definition, the parent function is the simplest form of  a function. In this case, you have the quadratic parent function f(x)=x^{2}

As you can see in the graph, the function g(x) is the obtained by shifting the parent function f(x) two units to the right, which is represented with:

 f(x-2)=(x-2)^2

Therefore, the equation of the function g(x) is:

 g(x)=(x-2)^2

3 0
3 years ago
Read 2 more answers
Find the area of the circle if the square has an area of 900 in2. give your answer in terms of.
svp [43]
First find the square root of 900 to get one side of the square, which is 30 inches.
Formula for area of a circle: pi times the radius(squared)
The radius is 15 because one side of the square equals the diameter of the circle. 15 squared is 225.
3.14x225=<u>706.5 inches squared

</u>I hope this helps, because I did not have a diagram of the problem, but this should be the answer if the circle is inscribed in the square.<u>
</u>
6 0
4 years ago
A family swimming pool membership costs $27.50 per month plus a one-time registration fee of $25. If a family has paid a total o
Anna [14]

Answer:

5 months

Step-by-step explanation:

y=mx+b

162.50=27.50x+25

162.50-25=27.50x+25-25

137.50=27.50x

137.50/27.50=x

5=x

hope this helps :)

8 0
4 years ago
Read 2 more answers
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