Answer pls and ill give you brainlliest
2 answers:
You might be interested in
Answer:
The interest is
Step-by-step explanation:
we know that
The compound interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest in decimal
t is Number of Time Periods
n is the number of times interest is compounded per year
in this problem we have
substitute in the formula above
<em>Find the interest</em>
substitute
The expected value is the mean of the overall observed value or random value. In other words, it is the average of the observed values.
The expected value, E(x) of the given observation is 185
The given parameters can be represented as:
The following formula calculates the expected value:
So, we have:
Read more at: