check the picture below.
make sure your calculator is in Degree mode.
Because infedecimals. Basically 1 -.99999.... Is a number so close to zero it is impossible to define. If this were infanct the case however and a number existed that was not 0 and not 0 it would wreck mathematics so infedecimals exist only theoretically. So .999... Is equal to 1 practically but not theoretically.
This is a geometric sequence:
First month: 8
Second month: 8 * 1.02
Third month: 8*1.02^2
Fourth month 8* 1.02^3
...
nth month: 8 * 1.02 ^(n-1)
Sum of the first 9 terms (months) = a[1 -r^n] / (1 - r) = 8* [1 - 1.02^9] / (1 - 1.02) = 78.04
Answer: approximately 78 bikes.
F = 1.26 √H³ ( a^m/n = n√a^m)
10.08 = 1.26 √H³
8 = √H³ (Solve for √H³)
64 = H³ (square both sides to get rid of the square root)
4 meters = H (cubed root both side)
Three x plus four y equals negative twenty four