Value = 9000(1 + .02)^11 ≈ $ 11190.37
Not a Physics person, but I believe we have:
KE = (1/2) MV2 = (1/2)( 1 kg) (30m/s)2 = 450 kg * m^2 / s^2 = 450 Joules
Seven half hours = 210 min
2:12 AM is 2(60) + 12 = 132 minutes after midnight
So we need to find the time 210 - 132 = 78 minutes before midnight
11PM is 60 minutes before midnight
18 minues before this = 10:42 PM
3.14 is OK for most purposes
4(-w+8)= -4w + 32
pi * 8^2 =
pi * 64 =
64pi
60 ft / 10s = 6 ft / s
42 ft / 6 s = 7 ft / s
2412 - [ 2412 mod 30 ] = 2400
192 = 3 * 64 .... so.....
3 / 192 =
[3 * 1 ] / [ 3 * 64] cancel 3s
1 / 64
8 * what - 20 = - 65 add 20 to both sides
8 * what = - 45 divide hrough by 8
" what " = -45 / 8