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marin [14]
3 years ago
9

PLEASE HELP ASAP

Mathematics
1 answer:
Leno4ka [110]3 years ago
7 0

Answer:

x=10

Step-by-step explanation:

we know that

If the lines m and n are parallel

then

130\° = (8x+50)\° ----> by corresponding angles

solve for x

8x=130-50\\8x=80\\x=10

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4 0
3 years ago
How do I graph -4x+6y=12
eimsori [14]

You have 2 options.

I will show you the most efficient one, but later I will tell you the other.

-4x+6y=12

6y=4x+12

y=4/6x+12

y=2/3x+12

This tells us the point (0,12) as 12 is where it meets the y-axis (that is why you add it)

And then using the slope, 2/3 we can get (2,15) (which is up 3, right 2)

Just graph those, I would show you exactly, but I cannot add attachments sadly.

The other way (which I won’t show it all as the results would end out with the same line) is to fill in x, then y, with 0

So -4*0+6y=12 which means x=0 and you are solving for y  and -4x+6*0=12 which means y=0 and you are solving for x


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3 years ago
Which best describes the sides of all trapezoids?
Fiesta28 [93]
C. Only one pair of sides is parallel.
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3 years ago
Which are true about the area of the circle? Check all that apply
valentina_108 [34]

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8 0
3 years ago
Read 2 more answers
F(3)=7 what number is the x value
Nataly_w [17]

Answer: f=7/3

Step-by-step explanation:

f(3)=7

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Step 2: Divide both sides by 3.

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8 0
3 years ago
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