Answer:
4.71
Step-by-step explanation:
The radius of the circle is 3 and the angle of the sector is 60°.
The area of a sector is given as:
where α = central angle of sector
r = radius of circle
Hence, the area of the sector is:
The area of the sector is 4.71
Answer: 31.792.5 cu. ft. (<u>choice B</u>)
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Work Shown:
The result is approximate since 
is approximate.
X - (X)(.20) = $120
X (1 - .20) = $120
X (.80) = $120
X = $150
Original price of the boots was $150.
(-3,-2) are the new coordinates
Communitive property is the property that allows you to move the numbers around in addition and multiplication.
For example:
(addition) 1 + 2 = 2 + 1
(multiplication) 3 x 4 = 4 x 3
This property cannot be used in division or subtraction
