Answer:
R = 7.186340863
Step-by-step explanation:
5R^2 + 495.285025 = 753.5 5025
5R^2 = 258.217475
R^2 = 51.643495
R = 7.186340863
Are u Asian
Answer:
26 units
Step-by-step explanation:
I just did this, so I know it's right
Answer: Rectangle
Step-by-step explanation:
Answer:
(2pi)/5
Step-by-step explanation:
The cosine function cos(x) has a period of 2*pi.
If we change the argument of the cosine, the new argument will have a period of 2*pi. If the new argument is 5x, we have that the period will be:
5x = 2*pi
x = 2*pi/5
The period of this function will be (2pi)/5, because for every (2pi)/5 change in the value of x, the function will have the same value. The value of 5 multiplying the cosine does not interfere in the period.