Going to add on to your variables for the sake of the formula.
Let A = the amount after T years.
P = Principal amount
or ≈ $562.43
The customer would have $562.43 at the end of 3 years.
Recall that
Adding these together, you have
Replace
with
and
with
. You end up with
and so
and
.
Answer: 10 km in one hour
Step-by-step explanation:
If there are nine hours, and we need to find the distance it will cover in one hour, then we need to divide 90 by 9.
90 ÷ 9 = 10
A train covers 10 km in one hour.
Hope this helps!
Answer:
B
Step-by-step explanation:
The answer is B (OB. Fifty people are put into a control group and nfty people are put into a test group. The control group is given a placebo and the
test group is given a new medication. Each group is asked about the side effects.) because an experiment requires a control group and a test group chosen at random.