Answer:
4678899.09
Step-by-step explanation:
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Area of sector = PI x r^2 x (angle/360)
area = PI x 10^2 * (45/360)
area = PI x 100 * 45/360
Area = 25/2x PI
Area = 25PI/2
Answer is D
Answer:
pv=z/(1+R)^N
Step-by-step explanation:
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Answer:
15
Step-by-step explanation:
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