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3 years ago

10

carla deposited $12,400 into an account paying 4% simple interest 5 years ago. If she withdraws the entire amount of money, how

much will she have?

1 answer:

ruslelena [56]3 years ago

3 0

Answer: 14,880

Step-by-step explanation:

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What is the area of a sector with a central angle of 108 degrees and a diameter of 21.2 cm?

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Answer:

$105.84\ cm^2$

Step-by-step explanation:

step 1

Find the area of the circle

The area of the circle is

$A=\pi r^{2}$

we have

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substitute

$A=\pi (10.6)^{2}$

$A=112.36\pi\ cm^2$

step 2

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Remember that

The area of the circle subtends a central angle of 360 degrees

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$\frac{112.36\pi}{360^o}=\frac{x}{108^o}\\\\x=112.36\pi(108)/360\\\\x=33.708\pi\ cm^2$

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