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Stels [109]
3 years ago
11

In this equation, what is n?

Mathematics
2 answers:
raketka [301]3 years ago
5 0
N is the variable, you solve by subtracting 6 from 20, getting n = 14.
timofeeve [1]3 years ago
4 0
I hope this helps you




n+6=20



n=14



a) standard numb
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Perform the indicated operation and express the result as a simplified complex number. I need help with 35
skelet666 [1.2K]

Given:-

\frac{3+4i}{2-i}

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The simplified form.

At first we take conjucate and multiply below and above.

The conjucate is,

2+i

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\frac{3+4i}{2-i}\times\frac{2+i}{2+i}

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\frac{3+4i}{2-i}\times\frac{2+i}{2+i}=\frac{6+3i+8i+4(i)^2}{2^2-i^2}

We know the value of,

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Substituting the value -1. we get,

\begin{gathered} \frac{6+3i+8i+4(i)^2}{2^2-i^2}=\frac{6+3i+8i+4(-1)_{}^{}}{2^2-(-1)^{}} \\ \text{                               =}\frac{6-4+11i}{2+1} \\ \text{                              =}\frac{2+11i}{3} \end{gathered}

So now we split the term to bring it into the form a+ib. so we get,

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3 0
1 year ago
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The y-intercept of the solid line is (0,2)

The x-intercept of the solid line is (-4,0)

The slope of the solid line is

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The equation of the solid line is y=\frac{1}{2}x+2

therefore

The linear inequality represented by the graph is

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3 years ago
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enot [183]

Answer:

6 seconds

Step-by-step explanation:

Given

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The ball hits the ground after 6 seconds

8 0
3 years ago
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