3 years ago

Slope of the line passing through points (-6,6) and (4,-7)

1 answer:

3 0

The slope of a line is constant because the acceleration is equal to zero.

The slope of a line is always just (y2-y1)/(x2-x1), so in this case:

m=(-7-6)/(4--6)

m=-13/10

m=-1.3

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Simplify Square root of 50 over 2 times -4 + square root of 121

kobusy [5.1K]

Answer:

-9

Step-by-step explanation:

$\sqrt{\dfrac{50}{2}}\cdot(-4)+\sqrt{121}=-4\sqrt{25}+11=-4\cdot5+11\\\\=-20+11=\boxed{-9}$

Your calculator can help with this.

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2 years ago

Jack has a pin number that he uses to access his bank account. his code consists of 4 different numbers from 0 to 9. what is the

Tamiku [17]

For each choice of the first two digits you have 10 choices for the third digit. Thus you have 10x10x10 = 1000 choices for the first three digits. Finally you have 10choices for the fourth digit and thus there are 10x10x10x10 = 10 000 possible 4 digit combinations from 0-9.

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3 years ago

Read 2 more answers

Is this a true statement? (-k) - 10k = -11k

marissa [1.9K]

Yes because if you solve it it will become -11k

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3 years ago

What would the markup be???

Alja [10]

Hello!

To find the markup you have to subtract the selling price from the store price so

91 - 65 = 26

So there is a $26 markup

Hope this helps!

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