Answer:
880
Step-by-step explanation:
I think your question should read "A circle has an AREA of 81 PI square units...)
Circle Area = PI * radius^2
81 PI = PI * radius ^2
radius^2 = 81 PI / PI
radius^2 = 81
radius = 9
Therefore circle diameter = 9 * 2 = 18
Answer:
y = -5/4x - 3/2
Step-by-step explanation:
y2 - y1 / x2 - x1
6 - (-4) / -6 - 2
10 / -8
= -5/4
-4 = -5/4(2) + b
-4 = -5/2 + b
-3/2
Answer:
Number Line C shows 0.97 exactly.
Step-by-step explanation:
Look the number line starts from 0.95.
So the 3rd line shows 0.97.
I hope it helps.
Answer:
126
Step-by-step explanation:
The LCM of 9 and 14 is 126.
