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3 years ago

7

A square is drawn inside a circle so that its vertices touch the circle.if the radius of the circle is 15cm, what is the perimet

er of the square?

1 answer:

devlian [24]3 years ago

4 0

Answer:

the perimeter of the square is 60cm

Step-by-step explanation:

because 15 X 4 =60cm

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stiks02 [169]

Answer:

We see that the only complete time-distance pair indicates that she walked 6.4 miles in 2 hours. If she walked at a constant speed, we can conclude that girl walked 3.2 miles in 1 hour. Using this speed, we can find the remaining values in the table. The easier entry to complete is finding out how far she walked in 5 hours: 5 hours⋅3.2 miles/hour=16 miles. To find out how long it took to walk 8 hours we can either notice that 8 is half of 16, so it took half the time to walk half the distance or we can divide 8 miles by 3.2 miles per hour to find that it took 2.5 hours

Step-by-step explanation:

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sp2606 [1]

Answer:

Point D

Step-by-step explanation:

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3 years ago

your school is planning to bring 193 students to watch the competition cheerleaders perform in hershey. there are eight drivers

Vinil7 [7]

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An operations analyst counted the number of arrivals per minute at an ATM in each of 30 randomly chosen minutes. The results wer

liraira [26]

Step-by-step explanation:

since Poisson distribution parameter is not given so we have to estimate it from the sample data. The average number of of arrivals per minute at an ATM is

$\hat{\lambda}=\bar{x}=\frac{\sum x}{n}=\frac{30}{30}=1$

So probabaility for $\mathrm{X}=1$ is

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3 years ago