Answer:
B:
Step-by-step explanation:
Expand:
Add 4 to both sides:
Add 2x to both sides:
Divide both sides by 8:
Hence, (Option B)
Step-by-step explanation:
so we can safely say that one train will be there for 3.5 minutes and it will be gone for 16 minutes before another train comes and repeats the cycle.
we want how many minutes that the train will not be there over the total time that is possible so that would be
16/(16+3.5)
16/19.5
32/39
Hope that helps :)
I think the correct given number is 212 base 3 and we are
asked to convert this number into base 2.
We should recall that a number let us say X with a base of
Y can also be written as:
X base Y = log X / log Y
Therefore in this case, the new number base should be
equal to the initial number base. That is:
log 212 / log 3 = log X / log 2
So let us find for X:
log X = (log 212 / log 3) * log 2
X = 10 ^ [(log 212 / log 3) * log 2]
X = 10 ^ (1.467754511
X = 29.36
Therefore the new form would be:
<span>29.36 base 2</span>
Answer:
o k l o l
Step-by-step explanation: