t = 2 , v = 27.669 m/s
t = 8, v = 31.989 m/s
26.2 =
26 + 2/10 =
26 + 1/5 =
131 / 5
I assume you want the sum of the first one hundred positive even integers.....this is given by:
2(100)(101) / 2 =
100 * 101 =
10,100
3x(x+2y)
if x = 2/3 and y = 1/6
3(2/3) [ (2/3) + 2(1/6) ] =
2 [ 2/3 + 2/6] =
2[ 2/3 + 1/3] =
2 [3/3] =
2 [1] =
2
5 x 3-2 =
5 x 1/32 =
5 x 1/9 =
5 / 9
39 / 20 =
1 + 19/20 and 19 / 20 = .95 ....so....
1 + .95 =
1.95 move the decimal two places to the right and add a % sign =
195%
Vcube = side3 ...so.....
83 =
512 in3
0.0057 =
5.7 x 10-3
n/8-3=-11 add 3 to both sides
n/8 = -8 multiply both sides by 8
n = -64