C=2pi(r)
Pi=3.14
r=5.5
So C=2(3.14)(5.5)=34.56
So the circumference is 34.56 mi
And the area is A=pi(r)²
So you have
A=3.14(5.5)²
So A=95.03 mi²
So the area is 95.03 mi² and the circumference is 34.56 mi
Hope this helps!
Answer:
The solution set of the quadratic function
is
.
Step-by-step explanation:
Let be a second-order polynomial (quadratic function) is standard form and equalized to zero:

Its roots can be determined by the Quadratic Formula in terms of its polynomial coefficients, which states that:

Given that
,
and
, the roots of the polynomial are, respectively:




The solution set of the quadratic function
is
.
Answer:
10 units
Step-by-step explanation:
I agree with the statement
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7/9^2 is 49/81
Hope this helps!