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pishuonlain [190]
3 years ago
10

Math riddle!

Mathematics
2 answers:
kompoz [17]3 years ago
7 0

Answer:

OMG OMG OMG WAIT WAIT WAIT IS IT 3 tickets?

Step-by-step explanation:

I'm changing my answer last minute so i hope you didn't explain already but i think i hopefully maybe figure it out. It's 3 tickets because the grandfather is also a father and then the father is also a son so it would be a grandpa, his son, and his grandson.

...am i right????

Mnenie [13.5K]3 years ago
3 0

Answer:

3 the grand father is one of them i think

Step-by-step explanation:

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Answer:

D. \frac{27\pi}{2} inches.

Step-by-step explanation:

We have been given that the circle with center O has a minor arc BSA with a length of 3\pi^{2} inches. The central angle is 40°.

To find the circumference of circle we will use formula:

\frac{\text{Central angle}}{2\pi}=\frac{\text{Arc length}}{2\pi r}, where 2\pi= measure of 360 degrees in radians and 2\pi r= circumference of circle.  

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\frac{\frac{2\pi}{9}}{2\pi}=\frac{\frac{3\pi}{2}}{2\pi r}

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Cross multiplying we will get,      

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