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3 years ago

5y + 10x = 0 y = - 3x Plz help me the photo is the directions for the problem

Mathematics

1 answer:

enyata [817]3 years ago

3 0

When substituting, you want to take the y value from one equation and plug it into the y variable in the other equation to find the x value. When you find the c value, you plug the number into one of the equations to get your y value.

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LenKa [72]

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hammer [34]

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Step-by-step explanation:

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2 years ago

Geometry)) Find the value of x

Harlamova29_29 [7]

Answer:

$\tt x=14$

Step-by-step explanation:

$\tt 6x+6=90$

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2 years ago

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Novay_Z [31]

Answer:

c) The car dealer's business is expanding rapidly.

Step-by-step explanation:

You can tell because they're selling more and more every month.

7 0

2 years ago

HELP ASAP WITH THIS QUESTION

alexgriva [62]

Hey there (again)

$x = 2y \\ y = -2 \\ x = 2(-2) \\x= -4 \\ \\ \\ w + xy + 4x^2 = 2\\ w+-4(-2) + 3(-4)^2 = 2 \\ w + 8 + 3(16) = 2 \\ w + 8 + 48 = 2 \\ Subtract56: w + 56 =2 \\ 56 - 56 (Cancel) \\ 2 - 56 = -54 \\ w = -54$

Answer: $B$ the simplification performed in step 2 is invalid or incorrect

Good luck on your assignment and enjoy your day

~ $MeIsKaitlyn:)$

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3 years ago