y=-4x-16
Step-by-step explanation:
Since BD is the perpendicular bisector of AC, then AB = BD, so:
6x = x+15
5x=15
x=3
CB = 3+15 = 18
7 is a solution
4 is extraneous
The work is attached below
Answer:
The the exact circumference of a circle with the given radius is 200.96.
Step-by-step explanation:
Here, the radius of the given circle = 32 cm
The, Circumference of a Circle = 2 π r
So, here C = 2 x 3.14 x 32 (taking π = 3.14)
or C = 200.96
Hence, the the exact circumference of a circle with the given radius is 200.96.
Step-by-step explanation:
Below is an attachment containing the solution.