3 years ago

Write each equation in standard form. 2x+4y=–3 –2y–4=–3x

Mathematics

1 answer:

Katen [24]3 years ago

5 0

Just isolate the y in both cases:
4y=-3+2x, y=-3/4+1/2x
-2y=-3x+4, y=3/2x-2

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Alex17521 [72]

Answer:

4+2=6

15*6=90

9+9=18

18*3=54

90+54=144

Step-by-step explanation:

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and the same with the garage doors (9+9=18, 18*3=54) then you take you two totals from multiplying and add them together (90+54=144)

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BartSMP [9]

Answer:

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3 years ago

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sergey [27]

The answer is 12.65 , your welcome

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3 years ago

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Use the diagram to answer the following questions.125°Lx2X+10NmZNPMdegreesmZLPMdegrees

lutik1710 [3]

For the angle MPN we know that is oposite to the angle QPL so the will be equal so:

$\angle MPN=125º$

Now with the value of MPN we can made an equation for x so:

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and we solve for x

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and the angle LPM will be the complementari angle of 125 so:

$\begin{gathered} \angle LPM=180-125 \\ \angle LPM=55º \end{gathered}$

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1 year ago

If A = [ 8 ] and B = 5 * 3), find 3A + B.

Diano4ka-milaya [45]

Answer: 3A =38+15=43

Step-by-step explanation:

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3 years ago

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