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12345 [234]
2 years ago
9

Y=-3x+5 5x-5y=-3by substitution​

Mathematics
1 answer:
Reptile [31]2 years ago
5 0

Answer:

Y = − 3 x + 5 5 x − 5 y = - 3

Step-by-step explanation:

the question is already substituted

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Is 2.799 greater than 2.79 ?
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Yes because 2.799 has a extra digit but if there is an answer that they can be the same then they are the same
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3 years ago
3. Write an equation of a line that is perpendicular to the line x – 2y = 8.
xenn [34]

Answer:

y=0.5x+40

Step-by-step explanation:

Copy the  equation.

x-2y=8

Subtract x from both sides.

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y=0.5x+4

Now we know the slope is 0.5.

Any line with a slope of 0.5 will be perpendiculr to the original line.

One that you can use is y=0.5x+40.

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3 years ago
Solve for x PLZ HELP!!!
r-ruslan [8.4K]

21


3 times 5 =15

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3 years ago
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Jaylen bed is 6 feet long and his desk is 3 feet long. he wants to leave a two foot space between his bed and desk. if there is
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2 years ago
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Find the solution set of this system:
bezimeni [28]

Answer:

(−4, 12), (1, −3)

Step-by-step explanation:

y = −3x

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so

x^2 −4 = −3x

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(x + 4)(x - 1) = 0

x + 4 = 0; x = -4

x - 1 = 0; x = 1

when x = 1, y = -3(1) = -3

when x = -4, y = -3(-4) = 12

Answer

(-4 , 12), (1 , -3)

3 0
3 years ago
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