2 years ago

Consider the following null and alternative hypotheses.

Mathematics

1 answer:

Rus_ich [418]2 years ago

5 0

Answer is c indicate a one tailed test

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Determine the slope of the line that passes through the points (-4, 6) and (0,4).

gavmur [86]

Answer:

B.) $m=-\frac{1}{2}$

Step-by-step explanation:

use the slope rule

$\frac{rise}{run} \\\\\\frac{y2-y1}{x2-x1}$

Fill in values

$\frac{4-6}{0-(-4)}$

Simplify

$\frac{-2}{4}\\-\frac{2}{4}$

Simplify further

$m=-\frac{1}{2}$

Done.

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Paha777 [63]

527.79

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What is the value of n?

qwelly [4]

Answer:

n = 18

Step-by-step explanation:

Hi there!

$\displaystyle\frac{n}{30}=\frac{60}{100}$

Isolate <em>n</em> by multiplying both sides by 30:

$\displaystyle\frac{n}{30}*30=\frac{60}{100}*30\\\\n=\frac{1800}{100}$

Simplify the fraction:

$\displaystyle n=\frac{18}{1}\\\\n=18$

I hope this helps!

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How do I find the independent and dependent varible?

VikaD [51]

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Please help me i really need this grade !

Goshia [24]

Answer:

C. 8

Step-by-step explanation:

still using the equation a^2 = b^2 = c^2

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