I think this is what you mean...
3
6
9
12
15
18
etc...
1. 350
2. 428.4
3. i don’t remember how to do the last one.
Answer:
Step-by-step explanation:
You use the given information in the standard form of a circle equation to solve for r. We have (h, k) which is the center and a point (x, y). The standard equation for a circle is
Filling in:
and
and
Now that we used the coordinate we don't need it anymore. x and y go back into the equation as x and y, not numbers. We do, however, need the center. Writing the equation:
which is choice D.
Answer:
Step-by-step explanation:
Why dont you try to figure it out and check with a caculator or something :)
Answer:
We need to solve this equation:
We pass -3 to the right summing:
We pass the 4x that is dividing to the right multiplying:
We pass the 20 of the right to the left dividing:
Now, we know , so we can verify:
TRUE