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algol [13]
3 years ago
14

Why does -6 - (-2) equal -4?

Mathematics
2 answers:
lukranit [14]3 years ago
8 0

Answer:

when you subtract a negative number the two negative signs cancel out and it turns to a positive number

Step-by-step explanation:

in -6 - (-2)

the two - signs cancel out so it ends up being

-6+2 which is why it equals -4

deff fn [24]3 years ago
7 0
The two negative (-) signs cancel out.
In this case, when the signs cancel out, we get:
-6 + 2
And that’s how you get the answer -4

(Pretty much: -6 - (-2) is equal to -6 + 2. Both of which equal -4)
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Complete the description of the slope of the line that joins the points
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Answer:

The slope of the line that joins the points is negative.

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Step-by-step explanation:

Taking two points from the graph to determine the slope

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Finding the slope between (-3, 4),(2, -2)

\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}'

\left(x_1,\:y_1\right)=\left(-3,\:4\right),\:\left(x_2,\:y_2\right)=\left(2,\:-2\right)

m=\frac{-2-4}{2-\left(-3\right)}

m=-\frac{6}{5}

Therefore, the slope of the line that joins the points is negative.

i.e m = -6/5

7 0
3 years ago
If angle 3 is 3x and angle 5 is 2x+30, what are the measures of angle 3 and 5?
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Answer:

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Step-by-step explanation:

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3 years ago
Solve the equation 3x+5y=15 for y
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</span>
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4 years ago
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