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bogdanovich [222]
3 years ago
7

In 2004 the population in Morganton, Georgia, was 43,000. The population in Morganton doubled by 2010. If the growth rate remain

s the same, what is the expected population in Morganton in 2020?
Mathematics
1 answer:
zheka24 [161]3 years ago
3 0

Answer:

263,606.9

Step-by-step explanation:

In 2004 the population in Morganton, Georgia, was 43,000.

(0, 43000)

The population in Morganton doubled by 2010

In 6 years the population is doubled (86000)

(6,86000)

A= a(b)^t

Use (0,43000) in the above equation

A= a(b)^t\\43000= a(b)^0\\a=43000

Now plug in (6,86000)

A= a(b)^t\\A= 43000(b)^t\\86000=43000(b)^6\\2=b^6\\b=\sqrt[6]{2} \\b=1.12

A=43000(1.12)^t

Now find out A when t=16 (2020)

A=43000(1.12)^t\\A=43000(1.12)^{16}\\A=263606.9

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Answer:

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Step-by-step explanation:

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25x6= $150

The budget is $300.

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How many basketballs can you buy if they cost $30 per basketball.

$150/30 = 5

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Step-by-step explanation:

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3 years ago
In triangle ABC, the size of angle B is 5 times the size of angle A, and the size of angle C is 7 less than 4 times the size of
kipiarov [429]
It sounds like everything is being described in reference to angle A, so a good starting point is to pick a variable to represent the measure of angle A. I'm going to use "a" for that.

Next, I'm going to take the verbal descriptions in the problem and "translate" them into "math language". They say angle B is 5 times angle A, so that means the measure of angle B is actually 5a. The size of angle C is 5 degrees less than 4 times the size of A, so that translates to 4a-5.

We now know the following:

Angle A: a
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Angle C: 4a-5

Now, to find the value of a, we need to remember that all the angles in a triangle add up to 180 degrees.

So we have: a+5a+4a-5 = 180

We can solve that equation by combining like terms to get: 10a-5=180

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That tells us the measure of angle A! (It's 18.5 degrees). Now we can go back and find B by multiplying A by 5. We get 92.5 degrees for that.

Finally, we can find C by taking 4*18.5-5. We get 69 degrees for that.

One last thing-- let's check that they really do add up to 180! 69+92.5+18.5 = 180. Yep!

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I believe the answer to your question is 657
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3 years ago
6 · 14 - (9 + 8)2 =
djverab [1.8K]

Answer: 50

Step-by-step explanation:

84−(9+8)(2)

=84−(17)(2)

=84−34

=50

6 0
3 years ago
Read 2 more answers
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