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dsp73
1 year ago
7

Answer this please, I am really struggling, I know I have been toxic in the past - answering questions just for the points, but

now I have changed and I want you to answer this question sincerely, with no hate.
#BLM

Mathematics
1 answer:
dmitriy555 [2]1 year ago
8 0

Answer:

4x+4x+42+2x-12=180 Degrees (Angle Sum of a Triangle)

10x+30=180

10x=150

x=15

Step-by-step explanation:

Hope this helps! You will always be forgiven if you change. :)

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An investment made in the stock market decreased at a rate of 2.2% per year for 10 years. What is the current value of
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Answer:

$800,500 (nearest dollar)

Step-by-step explanation:

The given scenario can be modeled as an <u>exponential equation</u>.

<u>General form of an exponential function</u>:

 f(x)=ab^x

where:

  • a is the initial value (y-intercept)
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  • x is the independent variable
  • y is the dependent variable

If b > 1 then it is an increasing function

If 0 < b < 1 then it is a decreasing function

The initial value (a) is the value of the investment.

Therefore, a = 1,000,000.

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Therefore, b = 97.8% = 0.978.

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f(x)=1000000(0.978)^x

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Therefore, the value of the investment after 10 years is $800,500 (nearest dollar).

Learn more about exponential functions here:

brainly.com/question/27949445

brainly.com/question/27955470

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