4 years ago

Which undefined terms are needed to define parallel lines?

Mathematics

1 answer:

Shalnov [3]4 years ago

6 0

Coplanar and line are the undefined terms needed to define parallel lines.

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20 points and brainlyest to who answers this first in a well format!

djverab [1.8K]

Answer:

in the forth line of the equation it should be this

-6x+10=4x+20

-6x-4x=20-10

-10/-10x=10/-10

x=-1

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3 years ago

Identify the non linear graph

uranmaximum [27]

Answer:

Step-by-step explanation:

Each of the graphs is clearly a straight line, apart from graph C. Graph C is a parabola.

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3 years ago

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I need help !!!!!!!!! And fast pls I’ll give 10 points

motikmotik

Answer:

x > - $\frac{12}{5}$ or x > -2.4

Step-by-step explanation:

-9x > 9 + 3(- $\frac{1}{3}$ x + 1) - 3x

-9x > 9 -x + 3 - 3x

-9x > 12 - 4x

-5x > 12

x > - $\frac{12}{5}$ or x > -2.4

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3 years ago

What are each of these angles? (NOT IN DEGREES)

zaharov [31]

Answer:

both are angles; the left one is acute and the right is obtuse

Step-by-step explanation:

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3 years ago

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What is the surface area of this right rectangular prism glass slab with dimensions of 12 inches by 5 inches by 7 inches?

natulia [17]

S = 2lw + 2lh + 2wh
S = 2(12)(5) + 2(12)(7) + 2(5)(7)
S = 2(60) + 2(84) + 2(35)
S = 120 + 168 + 70
S = 288 + 70
S = 358 in²

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4 years ago