Answer:
(3/2)π units²
Step-by-step explanation:
Hello, Katherine,
Your central angle, Ф, is 60°.
To find the area of this sector, we recognize that its central angle, 60°, is (1/6) of the area of the entire circle:
A of sector = (1/6)(π)(3 units)² = 9π units²
-------------- = (3/2)π units²
6
Note: (60 degrees) / (360 degrees) = (1/6)
Answer:
I do not know sry
Step-by-step explanation:
Answer:
-5
Step-by-step explanation:
Given that In 3 years, Dianna will be 4 times as old as she was 33 years ago, her present age is 45.
<h3>How old is Dianna now?</h3>
Given that, in 3 years, Dianna will be 4 times as old as she was 33 years ago.
Let x represent the age of Dianna presently.
Dianna's age in 3 years time will be: x + 3
Dianna's age 33 years ago is: x - 33
Since in 3 years, she will be 4 times as old as she was 33 years ago.
x + 3 = 4( x - 33 )
We solve for x
x + 3 = 4x - 132
3 + 132 = 4x - x
135 = 3x
x = 135/3
x = 45
Given that In 3 years, Dianna will be 4 times as old as she was 33 years ago, her present age is 45.
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Answer:
2500
Step-by-step explanation:
