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7 months ago

Y=-2x+2y=-2x-2what is the answer?

Mathematics

1 answer:

ale4655 [162]7 months ago

8 0

We can follow the next step to find the solutions to this system of linear equations:

$-2x+2=-2x-2\Rightarrow-2x+2x+2=-2x+2x-2=2\ne-2$

Since we have the previous result ( 2 is different from -2), the system has no solutions.

Therefore, the system of line equations has no solutions.

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3 years ago

Factor the expression: -45x +40 expand the expression: 4w + 9( -6 - 3w)

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Answer:

$\large \boxed{\mathrm{view \ explanation}}$

Step-by-step explanation:

-45x + 40

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2 years ago

Read 2 more answers

Jim is enclosing a rectangular garden with 170 feet of fencing. The length of the garden is 10 feet more than twice it’s width,

Darina [25.2K]

Answer:

$1,500\ ft^2$

Step-by-step explanation:

Let

L ----> the length of the rectangular garden in feet

w ---> the width of the rectangular garden in feet

step 1

Find the width

we know that

The perimeter of the rectangular garden is

$P=2(L+W)$

$P=170\ ft$

$170=2(L+W)$

Simplify

$85=(L+W)$ ----> equation A

$L=2W+10$ ----> equation B

substitute equation B in equation A and solve for W

$85=(2W+10+W)$

$85-10=3W$

$3W=75$

$W=25\ ft$

Find the value of L

$L=2(25)+10=60\ ft$

step 2

Find the area

we know that

The area of the rectangular garden is

$A=(LW)$

substitute the values

$A=(60)(25)=1,500\ ft^2$

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2 years ago