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Ivanshal [37]
3 years ago
12

In order for an investment, which is increasing in value exponentially, to increase by a factor of 5 in 20 years, about what per

cent does it need to grow each year?
Mathematics
1 answer:
dem82 [27]3 years ago
7 0

The investment that increase by a factor of 5 in 20 years, has a growth of 8.38% per year.

<h3>What is an exponential function?</h3>

An exponential function is in the form:

y = abˣ

Where y,x are variables, a is the initial value of y and b is the multiplication factor.

Given that an investment increasing in value exponentially, to increase by a factor of 5 in 20 years. Hence:

Factor per year = 5 ^\frac{`1}{20}=1.0838

Growth per year = 1.0838 - 1 = 0.0838 = 8.38%

The investment that increase by a factor of 5 in 20 years, has a growth of 8.38% per year.

Find out more on exponential function at: brainly.com/question/12940982

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9514 1404 393

Answer:

  A.  0 = −(x−6)^2+12

Step-by-step explanation:

The vertex form of a quadratic equation is ...

  y = a(x -h)² +k . . . . . . for vertex (h, k) and scale factor 'a'

When the given vertex (h, k) = (6, 12) is used, we find the form of the equation to be ...

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3 years ago
What’s the answer for this
Serhud [2]

Answer:

D

Step-by-step explanation:

4 0
3 years ago
For the functions f(x) = 2x − 6 and g(x) = 5x + 1, which composition produces the greatest output? A. Both compositions produce
o-na [289]
F(g(x)) = 2(5x+1)-6 = 10x+2-6 = 10x-4

g(f(x)) = 5(2x-6)+1 = 10x-30+1 = 10-29

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The answer to your question is C. I hope that this is the answer that you were looking for and it has helped you.
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The radius of a sphere is measured to be 3.12 cm. What is the most accurate volume of the sphere you can report?
erik [133]
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8 0
4 years ago
5 Ethan scored x points in a game. His younger sister scored 8 points when she
Nuetrik [128]

The remaining values will be<u> 19, 20, 21, 22 and 23</u>

<h3 /><h3>System of equations</h3>

Given the following parameters

Ethan's score = x points

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If their total score is y points, hence the  equation relating x and y is expressed as:

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The ramining values will be<u> 19, 20, 21, 22 and 23</u>

Learn more on tables and values here: brainly.com/question/9265203

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