Step 3 is incorrect
Must be x=∛3
Answer:
D.125
Step-by-step explanation:
2000÷250=8
920÷8=125
Answer:
18
Step-by-step explanation:
- <em>area of the whole circle = r^2 times pi</em>
- radius is 10 units
- thus, the whole circle's area is 100pi square units.
...and this shape is exactly one quarter, one-fourth, of the whole circle. <em>Why? because of the shape's right angle and radius. (when you multiply 90 times 4, it will equal 360 degrees, which is the angle of a whole circle.)</em>
so 100pi divided by 4 equals 25pi square units of the shape.
ANSWER:
25 pi square units
(or in decimals: multiply 25 by 3.14 which would be 78.5 square units)
Solving 
we get 
Step-by-step explanation:
We need to solve the problem:
Solving:
Add 9/4 on both sides:
So, Solving we get
Keywords: Solving Fractions
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