The next palindromic number is 16061, so he traveled 110 miles. 110 miles/2 hours = 55 mph.
Answer:
First, plug-in x and y as 3sinθ-2 and 3cosθ+4 into the equation, respectively:

Then, +2 and -2 cancel out and +4 and -4 cancel out as well, leaving you with:

We can factor out 3^2 = 9 from both equations:

We know from a trigonometric identity that
, meaning we can reduce the equation to:


And therefore, we have shown that (x+2)^2 + (y-4)^2 = 9, if x=3sinθ-2 and y=3cosθ+4.
Hope this helped you.
Answer: 34+35
Step-by-step explanation: 35+33 bc that equals 69
-24n - 30, i suggest using math.way before asking a math question aha