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Gnoma [55]
3 years ago
9

Correct Answers only please!

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
8 0

Answer:

C. 20, 40, 4, 56

Step-by-step explanation:

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X^2+8x=<br> x <br> 2<br> +8x=<br> \,\,-x<br> −x
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8 0
3 years ago
Please please please help me!
OleMash [197]

Answer:

<76

Step-by-step explanation:

Remark

You can't do this problem unless CD and E are all on the same line. If they are, then you can use || line properties.

Properties

<ABG = x                       Given

<ABG = <BGF               Alternate interior angles are equal.

<BGF = x                       Substitute

x + 2x - 9 = 180             Consecutive angles in a ||gram equal 180 degrees.

3x - 9 = 180                    Add 9 to both sides

3x - 9 +9 = 180 +9

3x = 189                         Divide by 3

x = 63

<DHG = 2x - 50            Given

<DHG = 2*63 - 50         Substitute for x

<DHG = 76

<IDC  = 76

<DHG and <IDC are corresponding angles and are equal; it is a property of parallel lines.

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3 years ago
Which is a quadratic function
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Answer:

im sorry but i think it is 4

Step-by-step explanation:

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