<span>since C = 2πr
so r=C/2π</span>
Answer:
D
Step-by-step explanation:
For example,
5×7-10>20
5(-3)-10<15
8 - (-d) = 43
8 + d = 43 <==
Answer:
x = -4, x = 1
Step-by-step explanation:
Now I do not know why you said done, but just saying, if you are done with a question, you should delete it. Now I am just going to assume you knew this and move on with the solution of the problem.
When you factor this equation, you will get (x+4)(x-1).
You can then solve for x using zero product property. The first root is -4 and the second root is 1.