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Crazy boy [7]
2 years ago
10

How do you know two lines are parallel?

Mathematics
2 answers:
schepotkina [342]2 years ago
6 0

Answer:

D) Their slopes are equal.

Step-by-step explanation:

For a line to be parallel, both lines need to be going at the same angle forever and never intersect. So if the slopes of the lines are equal, both of the lines would be at the same angle going the same direction. It does not matter where the lines are on the graph! It can be on top of the other line or far away from the other line, it just needs to have the same slope.

Assoli18 [71]2 years ago
5 0

Answer:

4) Their slopes are equal

Step-by-step explanation:

Parallel lines with the same slope will never meet because they have the same slope

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Factor the following expression <br> 10x^5+5x^3-14x^2-7-
Tatiana [17]

Answer:

C. (5x^3-7)(2x^2+1)

Step-by-step explanation:

Given expression is,

10x^5+5x^3-14x^2-7

=10x^5-14x^2 + 5x^3 - 7  (By the commutative property)

=2x^2(5x^3-7)+5x^3-7     (Taking 2x^3 common from first two terms )

=(5x^3-7)(2x^2+1)      (Taking 5x^3-7 common from both terms)

\implies 10x^5+5x^3-14x^2-7=(5x^3-7)(2x^2+1)

Hence, Option C is correct

5 0
2 years ago
find the present and future value of $1000 received every month end for 20 years if the interest rate is j12=12%p.a
GenaCL600 [577]

Answer:

asasassasas

Step-by-step explanation:

4 0
3 years ago
Please rewrite 5x − 15y = − 60 in the slope intercept form
Margarita [4]
Basically solve for y
minus 5x fromboth sides
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divide both sides by -15
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4 0
3 years ago
Can you guy's please help me out I was absent and now I don't have a clue!
Elena-2011 [213]
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6 0
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Answer:

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Step-by-step explanation:

6 0
2 years ago
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