Answer:
(a) is False (b) is true (c) is true
Step-by-step explanation:
Answer: 8.9%
Step-by-step explanation: 13 - 4.1
Answer:
the answer is 4-x^2
Step-by-step explanation:
-2x
and 2x cancel out
Answer:

Step-by-step explanation:
The given functions are:

and

Now,


The domain refers to values of
for which
is defined.
The expression under the radical sign must not be negative.
The domain is

Answer:
$507.30
Step-by-step explanation:
-Given the monthly deposits are $425 and the interest rate is 3.5% for 30 years.
-The amount of the investment after 30 years is calculated as;

-Assuming Saul started saving at age 20, his investment term will be 40 yrs.
-His investment amount is thus:

#We subtract to find how much more he would have if he started saving at 20;

Hence, Saul would have $507.30 more had he started saving 10 years earlier.