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12345 [234]
3 years ago
13

What is the problem to this

Mathematics
2 answers:
irakobra [83]3 years ago
6 0
4:9
24:x
Set up a proportion
4/9=24/x
4x=216
x=54
a) 54 is your answer
hope this helps, and please give brainliest if it does!
Anton [14]3 years ago
4 0
The answer is:  [A]:  " 54 " .
__________________________
Given: "For every 4 people that made the team, 9 people did not make the team.  24 people made the team.  How many did NOT make the team?

24 people made the team.  How many groups of 4 people is that?

24 divided by 4 equals:  "6".
__________________________
  6 * 9 = 54 .
__________________________
  The answer is:  [A]:  " 54 " .
__________________________
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CaHeK987 [17]

For any equation,

a_ny^(n)+\dots+a_1y'+a_0y=0

assume solution of a form, e^{yt}

Which leads to,

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Simplify to,

e^{yt}(y^3-y^2+4y-4)=0

Then find solutions,

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For non repeated real root y, we have a form of,

y_1=c_1e^t

Following up,

For two non repeated complex roots y_2\neq y_3 where,

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and,

y_3=a-bi

the general solution has a form of,

y=e^{at}(c_2\cos(bt)+c_3\sin(bt))

Or in this case,

y=e^0(c_2\cos(2t)+c_3\sin(2t))

Now we just refine and get,

\boxed{y=c_1e^t+c_2\cos(2t)+c_3\sin(2t)}

Hope this helps.

r3t40

5 0
3 years ago
Find the midpoint of the line segment given the endpoints.<br><br> (-1, 10) (-1, 6)
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Now we'll use the y-coordinates.

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Sphinxa [80]

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Read 2 more answers
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