The standard equation of a circle is
,
where (a, b) is the center of the circle, and r is the radius.
So, if we write
in the above form, the center and the radius will be obvious to us.
Note that
is very close to
except for the 1.
Similarly, we notice that
is like
, without the 16.
So,
.
Answer:
Answer:
I believe it's 1/3
I haven't done these in a while, but basically since there is 6 places and it's asking the probability of it landing on 2 out of the 6, so the answer would be 2/6. Since the answer isn't there, just simpify. 2/6 simplified is 1/3. I'm so sorry if wrong, I haven't done this in a while!
Answer:
Option B.
Step-by-step explanation:
we have
Adds the polynomial
Group terms that contain the same variable
Combine like terms
<em>Janice's error was </em>
so
instead
and
instead
Answer:
ok
Step-by-step explanation: