9514 1404 393
Answer:
y = 2x -4
Step-by-step explanation:
The coefficient of x in the given equation is the slope of the line. A perpendicular line will have a slope that is the opposite reciprocal:
-1/(-1/2) = 2
The point-slope form of the equation of a line can be used to find the desired equation:
y -y1 = m(x -x1) . . . . . . line through (x1, y1) with slope m
For (x1, y1) = (2, 0) and m = 2, the equation is ...
y -0 = 2(x -20
y = 2x -4
Hey there! :D
Vertical angles are congruent. They have the same measure.
So,
2x+2=3x-52
Add 52 to both sides.
2x+54=3x
Subtract 2x on both sides.
x=54
I hope this helps!
~kaikers
Surface area I think is the circle. So the formula to find the area of the circle is to do Pi times radius squared. Pi= 3.14 Radius in this case will be 2.2. (Radius is how much it measures out from the middle.) then you want to do 2.2 x 2.2 (since it's square) So the answer would be equal to (I think) 15.1976
Answer:
x = -3
Step-by-step explanation:
First, combine like terms:
2x + 3 -3 = -6
2x + 0 = -6
2x = -6
2x divided by 2 = x. -6 divided by 2 = -3.
x = -3.
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