3 years ago

What is 6 plus 6x-20 over x^2-×

Mathematics

1 answer:

stepan [7]3 years ago

7 0

Simplify 2x+6=4x+-2 reorder the terms 6+2x=4x+-2

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Expand & simplify

Wittaler [7]

Answer:

6(2a+4)-4(3a-4)= (12a+24) +(-12a+16) = 40

4 0

2 years ago

What is an equation of the line that passes through the points (-4,1) and (4,4)?

Ray Of Light [21]

Answer:

y = $\frac{3}{8} x + \frac{5}{2}$

Step-by-step explanation:

☆Remember: $m = \frac{y_2 - y_1}{x_2 - x_1}$

☆Remember: Slope-intercept form -> y = mx + b

☆Now. We first need to find the slope.

$m = \frac{4 - 1}{4 - (- 4)} = \frac{3}{8}$

☆Now the y-intercept.

$y = mx + b \\ \\ 4 = \frac{3}{8} (4) + b \\ \\ 4 = \frac{3}{2} + b \\ \frac{ - \frac{ 3}{ 2} = - \frac{ 3}{ 2} \: \: \: \: \: \: \: \: \: \: }{ \frac{5}{2} = b }$

8 0

2 years ago

What is the perimeter of a square that has a side of (4x-3)

patriot [66]

Answer:

Step-by-step explanation:

the perimeter of a square that has a side of (4x-3) is ; 4(4x-3) = 16x-12

3 0

3 years ago

What is the area of this parallelogram? O 28 m2 O 56 m2 0 84 m2 0 120 m2

Advocard [28]

Answer:

area of parllelogram=base×height=(4+8)×7=12×7=

84m²

4 0

2 years ago

What is the range of the function ok the graph

olga2289 [7]

All real numbers greater than or equal to 1

6 0

3 years ago