Answer:
All points on line CD are equidistant from A and B
Step-by-step explanation:
Given that point A is the center of circle A and point B is the center of circle B, and the circumference of circle A passes through the center of circle B which is point B and vice versa.
Therefore we have;
The radius of circle A = The radius of circle B
Which gives;
The distance of the point C to the center A is equal to the distance of the point C to the center B
Similarly, the distance of the point D to the center A is equal to the distance of the point D to the center B
So also the distances of all points on the line from the center A is equal to the distances of all points on the line from the center B.
Answer:
0.25km
Step-by-step explanation:
4(7x-1) this is how its factored :)
So your equation will be:
2(x+6) + 2(x+2) = 2(x+4) + 2(2x-2)
First, divide everything by 2
x+6+x+2 = x+4+2x-2
Then, combine like terms
2x+8 = 3x+2
Move the variables (the x's) to one side and the numbers to the other by subtracting 2x from one side and then 2 from the other
6 = 1x or 6 = x
Now that you know that x = 6, you go back to Earl's length and width equations
Length = x+2
Width = x+6
And plug in the value of x you got (6)
Length = 6+2 = 8
Width = 6+6 = 12
There are you answers! Hope this helped! (remember to add units, in this case the units are feet)
Answer:
x = 9
Step-by-step explanation:
Step 1: Write equation
-4 - x = -13
Step 2: Solve for <em>x</em>
<u>Add 4 to both sides:</u> -x = -9
<u>Divide both sides by -1:</u> x = 9
Step 3: Check
<em>Plug in x to verify if it's a solution.</em>
-4 - 9 = -13
-13 = -13
