Answer:
are you in k12 or homeschooling i have seen this question before
Step-by-step explanation:
Answer:
The amount needed as a one-time deposit to earn $7,500 in 3 years is <em>$4388.17</em>
Step-by-step explanation:
<u>Basic Finance Formulas
</u>
One of the most-used formulas to compute present and future values is

Where FV is the future value, PV is the present value, r is the interest rate and n is the number of periods. It's vital to keep in mind that r and n must be referred to the same compounded time, e.g. r is compounded monthly and n is expressed in months
The question requires to compute the PV needed as a one-time deposit to earn a future value of $7,500 in 3 years at a 1.5% rate compounded monthly.
FV=7,500
r=1.5%=0.015
n=3*12=36 months
We converted n to months because r is compounded monthly
. The formula

must be managed to make PV isolated



Answer: The amount needed as a one-time deposit to earn $7,500 in 3 years is $4388.17
Answer:
$1002516150
Step-by-step explanation:
200200200 + 404040 - 101010 = 200503230
200503230 x 5 = 1002516150
Answer:
The number of bacteria
after
days is given by

where
is the initial number of bacteria.
Step-by-step explanation:
The number of bacteria
in the sample triples every 10 days, this means after the first 10th day, the number of bacteria is

where
is the initial number of bacteria in the sample.
After the 2nd 10th days, the number of bacteria is

after the 3rd day,

and so on.
Thus, the formula we get for the number of bacteria after the <em>n</em>th 10-days is

where
is is the <em>n</em>th 10-days.
Since,
is 10 days, we have

or

Substituting that into
, we get:
