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2 years ago

SOMONE HELP ME I HAVE TO DO THIS AFTER SCHOOL PLS ASAP!!!

Mathematics

1 answer:

Scrat [10]2 years ago

3 0

Answer:

1 no

2 I don't know

3 no

4 yes

5 2.5 is the slope

6 -0.5

7 no slope

Step-by-step explanation:

1 no because the y overlaps

2 not sure

3 it over laps

4 it never overlaps

5 y=2.5x-3

6 y=-0.5x+1

7 no slope it's just x=-2

for the 5-7 you can type that into demos and get more info

y=mx+b

m is the slope and b is y intercept

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Evaluate the integral of the quotient of the cosine of x and the square root of the quantity 1 plus sine x, dx.

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Answer:

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Given:
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E = 1.5% = 0.015, margin of error
95% confidence interval.

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Es = $\sqrt{ \frac{p(1-p)}{n} }$
where
n = the sample size.

The margin of error is
$E=z^{*}E_{s}$
where
z* = 1.96 at the 95% confidence level.

Because the margin of error is given, there is no need to calculate it.
The 95% confidence interval is
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