The answer to number 7 is 7.5
XV is 1/2 a circle , which is equal to 180 degrees ( a full circle is 360).
ZW = WY, so ZV = VY = 43.
XY = XV-43 = 180 - 43 = 137
The answer is B. 137
Answer:
Step-by-step explanation:
The easiest way to complete this is too use this data and put it into point-slope form. This is written as, y-y1=m(x-x1)
In this equation y1 is the y- coordinate of your point and x1 is the x-coordinate. M in this case would also be known as the slope.
Now we can submit our data-----
y-4=-5(x-5) -------- simplify
y-4=-5x+25 --------
y=-5x+28
Step 1: Factor left side of equation.
(3x+2)(2x+1)=0
Step 2: Set factors equal to 0.
3x+2=0 or 2x+1=0
x=−23 or x=−12
Answer:
x=−23 or x=−12