3 years ago

How can you use a right angle to decide how to name another angle

1 answer:

5 0

You can see if the other angles add up to 180 or 360 degrees (depending on shape) then add them to make it the number, for example, if a triangle has a right angle, then the other 2 angles are 45 degrees, knowing that EVERY triangle's angles add up to 180 degrees.

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14. Of the 400 students in the 8th grade, four-

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Answer:

8 or 9

Step-by-step explanation:

So, you first need to take 4/5 of 400 (320). Then, you can count by 75s for a bit

75students; 2chaperones

150; 4

225; 6

300; 8

now, you have 20 students left over...since one chaperone would watch about 37 kids, you can either divide the remaining kids up among the other chaperones, or you can add one more chaperone to watch the 20 kids. i don't know what the teacher wants, so either 8 or 9 chaperones

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3 years ago

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A(r) is a function that gives the area of a circle with radius r. It can be written in equation form as A(r) = 3.14r2. What is t

Jobisdone [24]

B: 78.50

If you plug in 5 for r, then you get 3.14 * 25, which is equal to 78.5

Hope this helps!

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3 years ago

Tim bought 7 new baseball trading cards to add to his collection. The next day his dog ate half of his collection. There are now

suter [353]

81, (x+7)/2 = 44,88-7=x

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