Answer:
if it is 1 cm answer is 3340cm
Step-by-step explanation:
1m = 100 cm
500m = 50000cm
change 16 .7 to m
16700
divide
16700/500
33.4
change to cm = 3340
Answer:
80
Step-by-step explanation:
25/120 ( since you are trying to find probability of a situation)=.2083
.2083*380=79.167 (just round it off to the nearest 1 which is 80).
Answer:
See proof and explanation below.
Step-by-step explanation:
First we can proof this analitically first using the following property:
If we apply this into our formula we got:
And if we simplify we got:
And that complete the proof.
If we analyze the graphs sin(x) and cos (x) we see that we have a gap between two graphs of 
as we can see on the figure attached.
When we do the transformation 
we are moving to the left units and then would be exactly the cos function.
The sum of a geometric sequence is:
s(n)=a(1-r^n)/(1-r), s(n)=nth sum, a=initial value, r=common ratio, n=term #
In this case we are told that a=6 and r=1/3 so:
s(n)=6(1-(1/3)^n)/(1-1/3)
s(n)=6(1-(1/3)^n)/(2/3)
s(n)=9(1-(1/3)^n), so the sum of the first 5 term is:
s(5)=9(1-(1/3)^5))
s(5)=9(1-(1/243))
s(5)=9(242/243)
s(5)=2178/243
s(5)=242/27
s(5)=8 26/27 ...if you wanted an approximation s(5)≈8.96 to the nearest hundredth...
Answer: The corresponding z-score would be -0.085 for a cumulative area of 0.4661.
When you look on a normal distribution table, you will see that the value of 0.4661 falls between z-scores of -0.08 and -0.09. Therefore, we should find the middle of those 2 numbers to get the best possible approximation. That would be -0.085 for the z-score.
