Answer: x=\pi n,\:x=\frac{\pi }{4}+\pi n
Step-by-step explanation:
Fine increase = 78 - 65 = 13
Increase rate = 13/65 x 100% = 20%
Discounted amount = 560 - 476 = 84
Discount rate = 84 / 560 x 100% = 15%
A(42) = 3(42) - 8
The 42nd term is 118.
Hello!
1 minute 3 seconds = 63 seconds
We must found out 63 is 90% of what number, using the percentage formula:
90 * 100 / 63 = 70
70 seconds = 1 minute 10 seconds
So, Niki's time for one lap is 1 minute 10 seconds (70 seconds).
I’m not sure but I think
F (2, -1)
G (1, -3)
H (-3, -1)
