Mathematics, 28.06.2019 20:30 bobiscool3698

35this will me ! consider this system of equations: -3x + 5y = 22 (equation 1) 20y − 11 = 12x (equation 2) this system of linear equations represents . (a. coincidental b. intersecting c. parallel) the system of equation 1 and the equation 20y = 12x + 88 lines. (a. coincidental b. intersecting c. parallel)

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Answer from: jpsaad00

This system of linear equations represents parallel lines.

The system of equation 1 and the equation 20y = 12x + 88 represents coincidental lines

Step-by-step explanation:

-3x + 5y = 22 (equation 1)

Lets solve the equation for y

Add 3x on both sides

5y= 3x+22

Now divide by 5 on both sides

$y=\frac{3x}{5}+ \frac{22}{5}$

Slope of equation 1 is $\frac{3}{5}$

20y − 11 = 12x (equation 2)

solve for y

Add 11 on both sides

20y = 12x + 11

Divide by 20 on both sides

$y=\frac{12x}{20}+ \frac{11}{20}$

simplify the fraction

$y=\frac{3x}{5}+ \frac{11}{20}$

Slope of equation 2 is $\frac{3}{5}$

Slope of equation 1 and equation 2 are same , so the lines are parallel

This system of linear equations represents parallel lines.

-3x + 5y = 22 (equation 1) and 20y = 12x + 88

Solve both equations for y

-3x + 5y = 22 (equation 1)

$y=\frac{3x}{5}+ \frac{22}{5}$

Slope of equation 1 is $\frac{3}{5}$ and y intercept is 22/5

20y = 12x + 88

Divide by 20 on both sides and simplify the fraction

$y=\frac{3x}{5}+ \frac{22}{5}$

Slope of 20y=12x+88 is $\frac{3}{5}$ and y intercept is 22/5

Slope and y intercepts are same so the lines are coincidental

The system of equation 1 and the equation 20y = 12x + 88 represents coincidental lines

Answer from: Quest

Iwish i knew the answer but i don’t but someone will come and us

Answer from: Quest

(x3 + 6x2 + 2x - 6) • (x - 1)

step-by-step explanation:

polynomial long division :

3.2 polynomial long division

dividing : x4+5x3-4x2-8x+6

("dividend")

by : x-1 ("divisor")

dividend x4 + 5x3 - 4x2 - 8x + 6

- divisor * x3 x4 - x3

remainder 6x3 - 4x2 - 8x + 6

- divisor * 6x2 6x3 - 6x2

remainder 2x2 - 8x + 6

- divisor * 2x1 2x2 - 2x

remainder - 6x + 6

- divisor * -6x0 - 6x + 6

remainder 0

quotient : x3+6x2+2x-6 remainder: 0

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35this will me ! consider this system of equations: -3x + 5y = 22 (equation 1) 20y − 11 = 12x (e...

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