Hello!
What is the exact circumference of the circle?
A.
10π feet
B.
20π feet
C.
40π feet
D.
60π feet
Solving: Using the data (Circle with center A and diameter of 20 feet labeled).
diameter = 2*radius
Formula: (Circle length)
Now, replace in the circumference length formula:
Answer:
B. 20π feet
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I Hope this helps, greetings ... Dexteright02! =)
Step-by-step explanation:
115 divided by 12
27 divided by 12
then add both of them there is your answer
Answer:
DONT CARE I WISH u GET FAILED
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Answer:
81m + 27t
Step-by-step explanation:
Answer:
She decreased her running time at a rate of 16.67%
Step-by-step explanation:
In this question, we are asked basically to calculate the percentage decrease in Abby’s running time.
Mathematically, the percentage decrease equals: (new running time - old running time)/old running time * 100%
We input the values and proceed as follows:
Percentage decrease = (10-12)/12 * 100
-2/12 * 100/1 = -1/6 * 100 = -16.67%
Since it’s a decrease, we just simply say that her running time decrease by 16.67%
