Answer:
Step by step
512 = 2 ^ 9
That translates into 1 followed by 9 zeros.
units = 0
2 = 0
4 = 0
8 = 0
16 = 0
32 =0
64 =0
128 = 0
256 = 0
512 = 1
1 000 000 000
1. 8+<u>9</u>=9+8
2. 12+<u>0</u>=12
3.5(3+8)=<u>15</u>+40
Step-by-step explanation:
Answer: R= 4.91
Pi r^2= 8^2
Pi r^2= 8.7^2
Pi r^2= 75.69
r^2=24.09
R= 4.91
SinZ=24/40 = 12/20 = 3/5
C)
8 miles per hour