4y-12x+8=0; Solve for y

Answers

Answer 1

Answer: $4y-12x+8=0$

$4y = 12x-8$

$y = 3x - 2$

Answer 2

Answer: $4y-12x+8=0\ \ \ \ /+12x\n\n4y+8=12x\ \ \ \ /-8\n\n4y=12x-8\ \ \ \ /:4\n\ny=(12x)/(4)-(8)/(4)\n\ny=3x-2$

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Write an equation in standard form for: A circle with center (0,0) passing through (-3,4).

Write the perimeter of the floor plan shown as an algebraic expression in x.

Answers

Answer:

Perimeter = 2x + 64

Step-by-step explanation:

Perimeter = Sum of the lengths of the borders

From the given figure, we need to find the missing length.

Missing length = 18 - 10 = 8

Another missing length = (x + 14) - (x + 8) = x + 14 - x - 8

= 14 -8

= 6

Now let's add all the sides.

Perimeter = x + 14 + 8 + 6 + 10 + x + 8 + 18

Now add all the x terms and constants

Perimeter = 2x + 64

I believe the answer is --> p(perimeter) = 2x + 64 in the simplest algebraic expression.

WZ
1. Which of the following terms best
describes the relationship between
Zw and 2X?
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B same-side interior angles
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Answers

Answer:

Step-by-step explanation:

Evaluate 2b^2 − 4a + 4a^2 for a = 3 and b = −8.

Answers

(2*(-8)^2)-(4*3)+(4*3^2)

128-12+36

152

HELPPP PLEASEEEEEEEEE

Answers

Given the equation, y - x = 3x + 7

Add x to both sides to isolate y:

y - x + x = 3x + x + 7

y = 4x + 7 (This is the linear equation in slope-intercept form, y = mx + b). The rate of change is also the slope of the line, m = 4.

Therefore, the rate of change is 4.

Please mark my answers as the Brainliest if you find my explanations helpful :)

Y=4x+7

So 4 is the rate of change because if you solve for y, x is the rate of change

A prism whose sides and faces are all congruent squares is a

Answers

That's a description of a cube.

A prism whose sides and faces are all congruent squares is CUBE.

Solve x²-121=0
Answer choices
0
-11
11
11,-11

Answers

answer is 11,-11

x²-121=0
x²- 11²=0
(x +11)(x-11) = 0
x + 11 = 0 then x = -11
x - 11 = 0 then x = 11

Answer:

D) 11,-11

Step-by-step explanation:

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Which equation describes a line passing through (-3,1) that is parallel to y=4x+1?A) y= -0.25x + 0.25B) y= 4x - 11C) y= -0.25x + 1.75D) y= 4x + 13