Find the acute angle between the lines. round your answer to the nearest degree. 6x − y = 4, 4x y = 9

Mathematics

1 answer:

garri49 [273]3 years ago

8 0

Picture please and thank you

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If A = 3x2 + 3x - 6 and B = -2x2 - 6x + 7, thenA - B equals1) -5r- 11x + 132) 5r2 + 11x – 133) -5x2-x+14) 5x2 -*+1

Grace [21]

$3x^2-(-2x^2)+5x-(-6x)-6-(7)=5x^2+11x\text{ - 13}$

Therefore, the correct answer is:

$2)5x^2+11x\text{ - 13}$

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Answer:

Step-by-step explanation:

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3 years ago

A - 11.3 =30 im going to keep asking sorry ❤️

faltersainse [42]

30 + 11.3 = ?

30 + 11.3 = 41.3

41.3 - 11.3 = 30.

A = 41.3

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