Answer:
The answer is 0.4
Step-by-step explanation:
0.16 square root
calculate.
=2/5
simplify
you get 0.4.
Hope that helped.
$10 I’m guessing I don’t really know
Answer:
The approximate growth rate of the savings account is 2.5%
Step-by-step explanation:
Given the the function S(x) = 5, 000 * (1.025) ^ (0.7x)
From the function, we can see that part: (1.025). It presents for the growth factor or rate with the formula as:
(1 + r) where r is rate
So we have:
(1 + r) = 1.025
<=> r = 1.025 -1
<=> r = 0.025
In pecentage, we have the rare: 0.025 *100% = 2.5%
So the approximate growth rate of the savings account is 2.5%
Let t = time.
You did not specify if time is in years, months, weeks, or days.
237.90 = 1525(0.026)t
237.90 = 39.65t
237.90/39.65 = t
6 = t