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2 years ago

What is the slope of the line below

Mathematics

1 answer:

Naddik [55]2 years ago

5 0

Answer:

The slope of the line is 0.

Step-by-step explanation:

To find the slope of any line, use the slope formula. We'll need to use the points on the graph (1, -2) and (4, -2)

m(slope) = (y2 - y1)/(x2 - x1)

m = (-2 - -2)/(4 - 1)

m = (-2 + 2)/(3)

m = 0/3

m = 0

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Simplify this <br> 6x-3y-z+2x+3y-7z

erica [24]

Answer:

8x - 8z.

Step-by-step explanation:

Let's first rearrange 6x-3y-z+2x+3y-7z where all the x's are together, all y's together, and all z's are together:

6x +2x + 3y - 3y - z - 7z.

First we combine like terms.

6x + 2x ⇒ 8x

3y - 3y ⇒ 0

z - 7z ⇒ -8z.

Since the y's result in 0, we do not include them.

Therefore, our answer is 8x - 8z.

3 0

3 years ago

Which property is illustrated by the statement? ^2 (-6/7) = (-6/7)^2

Murljashka [212]

Communtive property of division

8 0

3 years ago

Which answer is the approximate standard deviation of the data set?

Ierofanga [76]

Answer: A. 6.5

Step-by-step explanation:

Here, the given set = { 15, 19 3, 12, 17, 2, 2, 8}

Mean, $\overline{ x} = \frac{15+19+3+12+17+2+2+8}{8} = \frac{78}{8} = 9.75$

Number of elements, n = 8

$\frac{\sum (|x-\overline{x}|)^2}{n}=42.4375$

Thus, the standard deviation, $\sigma =\frac{\sqrt{\sum(|x-\overline{x}|)^2} }{n}=\sqrt{\frac{339.5}{8}}=\sqrt{42.4375} = 6.51440711\approx 6.5$

⇒ Option A is correct.

4 0

3 years ago

Read 2 more answers

Their win percentage was 40, WICHTW hally s

xxMikexx [17]

Answer:

The answer is 800

Step-by-step explanation:

just divide 600 divided by 75%

easy

and if that doesn't work idk what will... sorry

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3 years ago

Find the equation of a line parallel to x+y=8 that passes through the point (-8,-2)

notsponge [240]

Answer
The last one
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6 0

2 years ago