Answer:
Step-by-step explanation:
The formula of a circumference of a circle:
<em>r</em> - radius
The formula of an area of a circle:
<em>r</em> - radius
We have C = 176cm. Substitute to the formula and calculate the radius <em>r</em>:
Calculate the area:
According to the moderator, I should take 
. You can do it like that. In my opinion, my solution is correct.
I believe the correct answer from the choices listed above is option B. The variable y is the independent variable here and x is the dependent variable so the function can be represented as f(y). The function should be written as:
<span>x = f(y) = 7 + y</span>
Answer: not enough data given
Answer:
Step-by-step explanation:
15 + 720 is 1120
Answer:
The answer is 36.20 :)
Step-by-step explanation:
