The answer is around 6.66 but rounded up would be 7 so the answer would be A
Step-by-step explanation:
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What we know is 6 * 5 equals 30 so if we do 4 * 5 we get 20 as our answer
Answer:
4.5 cm.
Step-by-step explanation:
We have been given that circle O has a circumference of approximately 28.3 cm.
We will use circumference formula to solve for the radius of our given circle.

Upon substituting the measure of circumference in above formula we will get,


Therefore, the radius of circle O is 4.5 cm.
(2x^2 + 4 -x^3) + (-4 x^2 + 6x^3 -2)
Combine like terms:
-2x^2 + 2 + 5x^3
Simplified answer
-2x^2 + 2 + 5x^3
I think, I hope I’m correct and this helped you!