3 years ago

What is the solution to the following system of equations : y=7/12x+4 and y=7/12x-5

Mathematics

2 answers:

almond37 [142]3 years ago

8 0

Answer:

no solution

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

wlad13 [49]3 years ago

5 0

The Solution to this system of equations is No Solution.
Graph like this:
In this graph it clearly shows that the lines never meet each other which means it is a no solution.

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3 years ago

Simplify the expression: 2a+4b=9c

fomenos

Answer:

$a=\frac{9c}{2}-b$

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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2 years ago

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8. For what values of x and y must the quadrilateral be a parallelogram?

Gnom [1K]

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answer
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3 years ago

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3 years ago

Find the product of the given polynomials. (5x + 8 – 6r) (4 + 2r – 7)

Inessa05 [86]

Answer:

-12r² + 10xr - 15x + 34r - 24

Step-by-step explanation:

1. Organize it, variables first - as well as adding constants such as 4 and -7

(5x - 6r + 8) (2r - 3)

2. Start by multiplying the 5x by (2r - 3), then -6r, followed by 8

(10xr - 15x) + (-12r^2 + 18r) + (16r - 24)

3. Simplify

10xr - 15x - 12r² + 18r + 16r - 24

4. Order by greatest to smallest factorial

-12r² + 10xr - 15x + 18r + 16r - 24

5. Combine like variables

-12r² + 10xr - 15x + 34r - 24

6 0

3 years ago