Answer:
<h2>10 inches</h2>
Step-by-step explanation:
Given the circumference= 30 in
we know that the formula for circumference is
The diameter is 2*r= 4.77*2=9.55 in
Approximately the diameter is 10 inches
She will run and swim again on the same day after 21 days.
<u><em>Explanation</em></u>
Juanita runs every third day and swims every seventh day.
For finding the number of days she will run and swim again on the same day, we just need to find the <u>LCM(Least common multiple) of 3 and 7</u>.
As there is no common factor between 3 and 7, so for finding the LCM, we will just multiply 3 and 7.
So,
Thus, she will run and swim again on the same day after 21 days.
$5.55 I suppose.
3.4lbs × $4.25 per lbs= $14.45
$20.00-$14.45=$5.55
Answer:
Step-by-step explanation:
We are given f(x) and g(x)
1. (f+g)(x)
(f+g)(x) = f(x) + g(x)
=
=
Domain : All real numbers as it there exists a value of (f+g)(x) f every x .
2. (f-g)(x)
(f-g)(x) = f(x)-g(x)
=
=
Domain : All real numbers as it there exists a value of (f-g)(x) f every x .
Part 3 .
Domain : In this case we see that the function is not defined for values of x for which the denominator becomes 0 or less than zero . Hence only those values of x are defined for which
or
Hence taking square roots on both sides and solving inequality we get.
Answer:
6
Step-by-step explanation:
Therefore,