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nikklg [1K]
3 years ago
15

Convert 315 to radians. express the answer as a decimal rounded to the nearest hundredth​

Mathematics
1 answer:
Komok [63]3 years ago
4 0

Answer: 5.50 radians

Step-by-step explanation:

360°=2π rads

1°=2π/360°

315°=(315*2π)/360 rads

=5.49778 rads =~5.50 rads

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telo118 [61]

Answer:

1) 2 5/12

2) -3 1/30

3) 3/5

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Step-by-step explanation:

1) You may be expected to solve this a different way, but how I prefer to solve these involves converting to "improper fractions", then making everything whole.

-11/3 = x - 5/4 (convert to improper fractions)

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For clarity, that's two and five twelfths.

2) Same thing as above. I prefer improper fractions.

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30x + 85 = -6 (multiply everything by 30 to get whole numbers)

30x = -91 (subtract 85 from both sides)

x = -91/30 (divide both sides by 30

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3) Same thing as above.

-(11/3)x = -11/5

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4) Same as above, but it's multiple choice! Yay!

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I'd be happy to explain more if you need it at all. I'd recommend that next time this comes up, you post just one problem and see if you can understand the method so you can better learn how to do it on your own. Good luck (:

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3 years ago
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Answer:

Step-by-step explanation:

(7,6)    (-3,-1)

(x1,y1)  (x2,y2)

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