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brilliants [131]
3 years ago
13

Cos(x+pi) = 1/2 over the interval [pi/2, pi]

Mathematics
2 answers:
Neporo4naja [7]3 years ago
8 0

Answer: B

Step-by-step explanation:

valkas [14]3 years ago
3 0

Answer:B

Step-by-step explanation:

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Solve the system using elimination.<br><br> 2x + 3y = 17<br> x + 5y = 19
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3 years ago
I need to know fraction division
alexira [117]

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Division means sharing an item equally. A fraction has two parts - a numerator and a denominator. ... Dividing fractions is almost the same as multiplying them. For the division of fractions, we multiply the first fraction by the reciprocal (inverse) of the second fraction.

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3 years ago
(3/2)2+4÷2⋅3 simplify
Crank
Hi there!

(3/2)2+4<span>÷2*3 = 9

Hope this helps! :)</span>
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