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Mandarinka [93]
3 years ago
7

What is the center of the circle??

Mathematics
1 answer:
solniwko [45]3 years ago
4 0

Answer:

use a ruler stupid duhhhh!11

Step-by-step explanation:

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Mrs. lopez left for work at 6:35am. she arrived at work 40 minutes later. what time did she arrive at work?
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the answer will be 7:15 AM.

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HELP ME WITH THIS PLEASE!!
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Option B

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1 year ago
A law that regulates overtime earnings is called?
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2 years ago
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Mrs. Smith's class is working on a variety of science experiments. Each
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Answer:

66

Step-by-step explanation:

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The reason the formula works is this:  Each of the 12 students can be paired with 11 other students (no student is paired with him/her self).  But counting 12 x 11 = 132  counts each pair <u>twice</u>.  Example: student A can be paired with student B,..., student B can be paired with student A.  The pair was counted two times.

See the attached image that shows pairings of 5 students.  There are

5(5 - 1)/2 = 5(4)/2 = 10 pairs.

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A pile of sand in the shape of a cone has a diameter of 8 in. and a height of 5 in.
max2010maxim [7]

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\bf \textit{volume of a cone}\\\\&#10;V=\cfrac{\pi r^2 h}{3}~~&#10;\begin{cases}&#10;r=radius\\&#10;h=height\\[-0.5em]&#10;\hrulefill\\&#10;r=4\\&#10;h=5&#10;\end{cases}\implies V=\cfrac{\pi (4)^2(5)}{3}\implies V=\cfrac{80\pi }{3}&#10;\\\\[-0.35em]&#10;\rule{34em}{0.25pt}\\\\&#10;~\hfill \stackrel{using~\pi =3.14}{V= 83.7\overline{3}}~\hfill

8 0
2 years ago
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