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defon
3 years ago
10

2yx3x+46 can some help me please

Mathematics
1 answer:
const2013 [10]3 years ago
4 0
2y*3x+46
3x+46=2y
(3x+46)/2=y
3/2x+23=y
y=3/2x+23
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Which of the following is the vertical asymptote for the graph below?
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C

Step-by-step explanation:

Vertical asymptotes are always in the form x = ?

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Read 2 more answers
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Unoccupied seats on flights cause airlines to lose revenue. Suppose a large airline wants to estimate its average number of unoc
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Answer:

We need a sample size of at least 719

Step-by-step explanation:

We have that to find our \alpha level, that is the subtraction of 1 by the confidence interval divided by 2. So:

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Now, find the margin of error M as such

M = z*\frac{\sigma}{\sqrt{n}}

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This is at least n, in which n is found when M = 0.3, \sigma = 4.103. So

M = z*\frac{\sigma}{\sqrt{n}}

0.3 = 1.96*\frac{4.103}{\sqrt{n}}

0.3\sqrt{n} = 1.96*4.103

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n = 718.57

Rouding up

We need a sample size of at least 719

6 0
3 years ago
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