3 years ago

Which expression is equivalent to 2(a+2b)-a-2b o 3a+2b o 3a-2b o a-2b

Mathematics

1 answer:

lys-0071 [83]3 years ago

8 0

Answer:

a -2b

Step-by-step explanation:

2(a+2b)-a-2b

Distribute

2a+4b -a-2b

Combine like terms

a -2b

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Determine the slope of the line that contains the given points <br><br> J(-5, -2), K(5, −4)

Irina-Kira [14]

Answer:

$-\frac15$

Step-by-step explanation:

Hello!

We can utilize the slope formula to find the slope.

Slope Formula: $S = \frac{y_2-y_1}{x_2-x_1}$

Remember that a coordinate is written in the form (x,y)

<h3>Find the Slope</h3>

$S = \frac{y_2-y_1}{x_2-x_1}$
$S = \frac{-4-(-2)}{5-(-5)}$
$S = \frac{-2}{10}$
$S = -\frac15$

The slope of the line is $-\frac15$ .

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3 years ago

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ABCD is a parallelogram.

Maslowich

Answer:

It is

Step-by-step explanation:

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2 years ago

Is this correct??? Will give Brainlyist

masya89 [10]

It.s not correct, but it’s not hard to learn. All you really have to do is multiply both the numerator and the denominator by each of the numerators that are listed in the problem. If you need help just ask, but I’m not going to give you the problem because you can do it! Just ask if you don’t understand.

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3 years ago

13. Mark has a board that is 12 feet long. He

horrorfan [7]

Answer:

1.5 feet

Step-by-step explanation:

12/8 = 1.5 feet

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