Answer:
The answer is .508
Step-by-step explanation
all you have to do is move all of the numbers one decimal place over, 5.08 divided by 1/10=.508
hope this helps!
Let x=0.166666...-----------(1equation)
Multiplying by 10 in both sides
10x=1.66666...-------------(2equation)
Multiplying by 10 in both sides
100x=16.6666...----------(3equation)
Subtracting 2equation from 3equation
100x-10x=16.666..-1.666..
90x=15
x=15/90
0.16666....=15/90
105 for 1/2 hour
there are 3 1/2's in 1 1/2 hrs
so 105 *3 = 315 miles in 1 1/2 hours
Answer:29.5 kilometers
Step-by-step explanation: 16.5-3.5=13 then you add 13 and 16.5
D which is the last one 6z^3+z^2-9z+10