Answer:
radius of circle is 11 cm
The answer is A.First we substitute 8 into the given equation.

Multiply 8 and 5, then find the square root of 40. Finally multiply it by 10.


Then add 15.
And the answer will be 78.245.
Now the question says that s is in
thousands, so the real answer would be about 75,000.
Answer:
C. The 4 columns of UQ list the total costs for materials, labor, and overhead used to manufacture products B and C during the 4 quarters of the year.
Step-by-step explanation:

is a vector in the set of real numbers
that lists the output (measured in dollars) of products B and C manufactured during the first quarter of the year.
Therefore:

Therefore, UQ has 4 columns and 3 rows.
The 4 columns of UQ list the total costs for materials(Row 1), labor(Row 2), and overhead(Row 3) used to manufacture products B and C during the 4 quarters of the year.