**Answer:**

x = 6

**Step-by-step explanation:**

a • b = c • d where a and b are the segments lengths on one chord and c and d are the segments lengths on the other chord

2*x = 3*4

2x = 12

Divide by 2

2x/2 = 12/2

x = 6

**Answer:**

The equation of the line that passes through (0, -2) and has a slope of 0 is

**Step-by-step explanation:**

We need to find the equation of the line that passes through (0, -2) and has a slope of 0?

The equation of line can be expressed in slope-intercept form where

- m is slope
- b is y-intercept

We need to find slope and y-intercept for the equation.

We are given slope = 0 so, m = 0

Now, y-intercept can be found using slope m=0 and point (0,-2)

So, we get y-intercept: b = -2

Now, the equation of the line having slope m=0 and y-intercept b=-2 is:

So, the equation of the line that passes through (0, -2) and has a slope of 0 is

**Answer:**

-5

**Step-by-step explanation:**

The formula for the axis of symmetry is** **-b/2a

Substitute the values into the formula: -(10)/2(1)

Now we get -10/2

This simplifies to x= -5

Okay so you’re trying to get them to add up to 540 degrees.

On one side of the equation, have this, and on the other, add up your degrees on the shape.

(3x)+(10x-8)+(5x-12)+(120)+(2x)=540

Start by combining like terms on the left side.

20x+100=540

-100 -100

___________

20x=440

—— ——

20 20

x=22

(On this step, I was just solving and isolating the variable.)

Hope this helps!!

**Answer:**

they are the same thing

**Step-by-step explanation:**