
My Work/Reasoning:
First we find the sum of 1/3 and 1/5.

Then, we find the multiplicative inverse, I guess it's also known as the reciprocal.

turns into

Finally, we simplify.
Answer: ask a parent or just google it
Step-by-step explanation:
Answer:
5.28 if you round to the nearest hundredth. Drop a best answer and a like if it helped
General formula for circles at the origin is x^2+y^2=R^2 where R is the radius.So R^2=4225. Solve for R.