Answer:
2x+4x-3+8x+18=43
We move all terms to the left:
2x+4x-3+8x+18-(43)=0
We add all the numbers together, and all the variables
14x-28=0
We move all terms containing x to the left, all other terms to the right
14x=28
x=28/14
x=2
(hope that helps)
Answer:
circle a and circle b must exist
Step-by-step explanation:is circle a and circle b did not exist this question would not be one
The
following are the direct variations:
Songs
are 99 cents each to download.
Tickets
for rides at the fair are $1 each.
I am hoping that these answers have satisfied your queries and
it will be able to help you.
Answer:
90 degrees
Step-by-step explanation:
A circle circumscribed over a right triangle is the same as a circle circumscribed over a rectangle built from the extension of the right triangle.
That tells us that the hypotenuse is the diameter of the circle in that case.
Here, we can see a triangle that has the hypotenuse as the diameter of the circumscribed circle. We can infer that the triangle is a right triangle.
