3 years ago

Someone help please hurry !!! ASAP

Mathematics

2 answers:

geniusboy [140]3 years ago

7 0

Answer:

it's -4

Step-by-step explanation:

hope it helped!!!!!!

astra-53 [7]3 years ago

3 0

Answer:

-4

Step-by-step explanation:

The answer will be the same as a positive square root, just add a negative.

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Step-by-step explanation:

We are given the following data set:

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$\text{Standard Deviation} = \sqrt{\displaystyle\frac{\sum (x_i -\bar{x})^2}{n-1}}$

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3 years ago

a line is perpendicular to y=-2x+5 and intersects the point (-4,2). what is the equation of this perpendicular line?

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Answer:

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Step-by-step explanation:

If the line is perpendicular to y = -2x + 5 then the new line has a slope of 1/2.

So solve for b: using y = mx + b

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