9514 1404 393
Answer:
19 years
Step-by-step explanation:
The compound interest formula tells you the future value of principal P invested at annual rate r compounded n times per year for t years is ...
A = P(1 +r/n)^(nt)
Solving for t, we get ...
t = log(A/P)/(n·log(1 +r/n))
Using the given values, we find t to be ...
t = log(2.13022)/(4·log(1 +0.04/4)) ≈ 19.000
The investment will be worth $213,022 after 19 years.
Try figuring #4 and #8 yourself. I hope I helped.
1. 15,872
2. 15,606
3. 54,535
4. ________
5. 343
6. 81
7. 7,776
8. ________
The constant of proportionality represented by K will be 1/3 which is shown in the given graph.
<h3>What is the constant of proportionality?</h3>
Firstly, there is a proportional relationship.
Two values x and y are said to be in a proportional relationship if x = ky, where x and y are variables and k is a constant.
The constant k is called the constant of proportionality.
The proportional relationship between x and y can be written symbolically as
That middle sign is called a sign of proportionality.
In the given graph x line and y line have been graphed.
Since the relation between them has been represented by a straight line, so their relationship can be represented by
x = K × y
where K is the proportionality constant.
Now K =
=
= 1/3
therefore, the constant of proportionality will be 1/3.
Learn more about proportionality ;
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17-12=5
8/12-3/12 5/12
It is already simplified hope it helps
If you would like to know how much is 15.437 rounded to the nearest hundredth, you can calculate this using the following steps:
Rounded number to the nearest hundredth would be <span>15.44.
The correct result would be 15.44 and not 16.43.</span>