Given:
The equation of circle is

To find:
The polar form of given circle.
Solution:
We have,

![[\because (a+b)^2=a^2+2ab+b^2]](https://tex.z-dn.net/?f=%5B%5Cbecause%20%28a%2Bb%29%5E2%3Da%5E2%2B2ab%2Bb%5E2%5D)

Subtracting 9 from both sides, we get

We know that,
and
.


and 
We know that, r is radius it cannot be 0. So,


Therefore, the correct option is A.
Answer:
C. 1/5
Step-by-step explanation:
Original * scale factor = Scaled
25 * SF = 5
Divide each side by 25
25/25 * SF = 5/25
SF = 1/5
Answer:
1/5
Step-by-step explanation:
34/170 = 1/5
p(hit) = 1/5
Answer:
If the television is on sale for 15%, that means that the selling price before tax will be 100 - 15 = 5% of the original price.
1250 * 0.85 = $1062.5 ... this is your selling price BEFORE tax
Now, calculate your tax.
You would pay (1062.5) + (1062.5 * 0.065)
= 1062.5 + 69.06 (your tax)
= 1131.56 dollars
Step-by-step explanation:
14 000 000 000 cubic meters.