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Firlakuza [10]
3 years ago
6

(10x2y - 8xy +6)-(?) = 5x2y + 2xy - 3

Mathematics
1 answer:
svetoff [14.1K]3 years ago
8 0

Answer:

answer will be ?= 5x2y-10xy+9

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G(x) = - 3x - 8<br><br> g (____) =10
Alex73 [517]
Answer: 6

-3x-8=10
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When g(x) is equal to 10, x is equal to 6. So, g(6)=10
7 0
3 years ago
One angle in a triangle has a measure that is three times as large as the smallest angle. The measure of the third angle is 40 d
svetlana [45]

Answer:

84°

Step-by-step explanation:

smallest angle=x

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x+40=3rd angle

angles in a triangle add up to 180 degrees so

5x+40=180

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x=28

largest angle = 3x

so 3 x 28 = 84 degrees

The largest angle is 84 degrees

7 0
3 years ago
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Simplify Sinx + cosx/ cos²x - sin²x​
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