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skelet666 [1.2K]
3 years ago
6

50 points!!!! Assuming all parabolas are of the form y = ax^2+ bx + c, drag and drop the graphs

Mathematics
1 answer:
slega [8]3 years ago
7 0

Answer:

Step-by-step explanation:

a > 0 for an up-opening parabola, so a = 0.25 for the third graph.

The greater the magnitude of a, the skinnier the parabola.

|-1| < |-4|, so a = -4 for the first graph.

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x = 3/2 
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Find the length of BC, in simplest radical form.
zubka84 [21]

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Answer:

  BC = 16 +12√3

Step-by-step explanation:

In the attached, we see that ∆ABE is a 30°-60°-90° triangle with AB the short side and BE the hypotenuse. Then BE = 2·AB = 12√3.

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8 0
3 years ago
PLEASE HELP ME. Logan has twice as many contacts in his phone as Marcus. Janet has 8 more then 1/3 of the number of contacts tha
frez [133]

Answer:

397

Step-by-step explanation:

write an equation:

x = logan

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3 years ago
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devlian [24]

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6 0
3 years ago
Read 2 more answers
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