2 years ago

Simplify : 4y^2+12y-40\y^2+2y-8

1 answer:

8 0

2(2y^4 + 7y^3 - 4y^2 -20)
___________________
Y^2

4y^2 - 40/y^2 + 14y - 8

2(-2y^4 - 7y^3 + 4y^2 + 20)
_ _____________________
Y^2

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raketka [301]

technically yes but please do not.

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2 years ago

oksian1 [2.3K]

I think it would be 117

Because H is 63
So 90+90+63=243
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I used 360 because angles in quadrilaterals add up to 360 degrees

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2 years ago

yulyashka [42]

Answer:

m<S = 45°

Step-by-step explanation:

The sum of the measures of the angles of a triangle equals 180 deg.

m<R + m<S + m<T = 180

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x = 22.5

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3 years ago

Nana76 [90]

Answer:

(1.6, 6)

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2 years ago

maxonik [38]

Is there a picture there it would be more helpful but anyways you just subtract them two so 10cm minus 26.... Y=-16 THX for the question

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2 years ago