4 years ago

Which is the approximate solution for the system of equations X+ 5y 10 and 3x+y 12

Mathematics

1 answer:

Sauron [17]4 years ago

7 0

3(x+50y)(x+4y) would be the answer

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PLEASE HELP ASAP 25 PTS + BRAINLIEST TO RIGHT/BEST ANSWER

LekaFEV [45]

Answer:

Step-by-step explanation:

given

16x² + 4 = 0 ( subtract 4 from both sides )

16x² = - 4 ( divide both sides by 16 )

x² = $\frac{-4}{16}$ = - $\frac{1}{4}$

[ take the square root of both sides ]

x = ± $\sqrt{-\frac{1}{4} }$ = ± $\frac{1}{2}$ i ( $\sqrt{-1}$ = i )

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3 years ago

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Serhud [2]

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3 years ago

Which of these is a solution to the equation 2( x – 5) = 9 – 3 x + 6 + 8 + 3 x + 7? x = 80 x = 20 x = 40 x = 10

bija089 [108]

The solution to the equation is x = 20.

<u>Step-by-step explanation</u>:

The equation is 2( x – 5) = 9 – 3 x + 6 + 8 + 3 x + 7

2x - 10 = 30

2x = 30+10

2x = 40

x = 40/2

x = 20

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3 years ago

What is the value of y when the value of x is 1?

Musya8 [376]

Answer: y = 60

the value of y will be 60 when the value of x is 1.

Solution set = (1 , 60)

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2 years ago

Pls help ill mark brainliest

cricket20 [7]

Answer:

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Step-by-step explanation:

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3 years ago

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