C = 2πr
17 = 2(3.14)(r)
17 = 2(3.14r)
17 = 6.28r
6.28 6.28
2.71 ≈ r
Answer:
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 409 can be evenly divided by 1 and 409, with no remainder.
Since 409 can only be divided by just 1 and 409, it is a prime number.
hope this helps!
I think it's 25 because you just have to subtitute f with 77 so 77 minus 32 and you get 45. then 5 time 45 divided by 9. so it's 25
In a 30 60 90 triangle, the hypotenuse is twice as long as the short side.
So, the hypotenuse equals 16 meters.
Source:
http://www.1728.org/trig2.htm