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sladkih [1.3K]
3 years ago
8

Determine the direction that this parabola opens y=-4x^2-8x-13

Mathematics
1 answer:
Mazyrski [523]3 years ago
4 0

Answer:

The direction that the paraboa y=-4x^2-8x-13 open is

Down

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ASAP! GIVING BRAINLIEST! Please read question 10 THEN answer correctly! No guessing.
Lana71 [14]

Answer:

x\degree = 75\degree

Step-by-step explanation:

Property used: <em>An exterior angle of a triangle is equal to the sum of the opposite interior angles.</em>

=  > 62\degree + (x + 13)\degree = 2x\degree \\  \\  =  > 62\degree + x\degree + 13\degree = 2x\degree \\  \\  =  > 75\degree = 2x\degree - x\degree \\  \\  =  > 75\degree = x\degree \\  \\  =  > x\degree = 75\degree

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3 years ago
How do I solve the equation 6=-w/8
MrRa [10]

Answer:

-48

Step-by-step explanation:

Multiply both sides of the equation by -8

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2 years ago
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Tresset [83]

Answer:

divide perimeter by 3

Step-by-step explanation:

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7 0
3 years ago
W+3 3/8=1 5/6 what is the answer
Annette [7]

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W = (44 - 81)/24;

W = -37/24 = -1 13/24;

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0.3 x 2075. Use a calculator.
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