You olny do the problem in some u need to reduce
Answer:
oh my :o
Ok so just mutiply
Step-by-step explanation:
In this case, we'll have to carry out several steps to find the solution.
Step 01:
Data:
(x - 4)² + y² = 16
Step 02:
polar form:
x = r cos (θ)
y = r sin (θ)
(r cos (θ) - 4 )² + (r sin (θ))² = 16
(r cos θ - 4)² + r² sin² θ = 16
r (r - 8 cos (θ)) = 0
r = 8 cos θ
The answer is:
r = 8 cos θ
The word form of 3.4 is three and four-tenths. Expanded form is 3+.4.
We can use ratios to solve this.

cross multiply equations
32x = 15 x 200
32x = 3000
x = 3000/32
x = 93.75
15 pound person on the moon would weigh 93.75 pound on earth.