Answer:
n= k-2/2-k
Step-by-step explanation:
Answer:
40/3 option B
Step-by-step explanation:
20-10+5-5/2+ ...
We need to find the sum of infinite geometric series
a is the first term (20)
r is the common ratio
To find common ratio we divide second term by first term
r=
now we plug in the values
sum = 40/3
Answer:
approximately Normal with a mean of 3.2 million and a standard deviation of 0.32 million
Step-by-step explanation:
For normal distribution conditions
1) Sample size is greater than 30
2) Population standard deviation is known
3) population is normal distributed
Above any condition given problem if satisfied than it's distribution will approximately normal.
n = 40 > 30
Sample size(n) greater than 30 and population standard deviation is known.
So the distribution will approximately be normal
<em><u>Hope this helps!</u></em>
It means that if u subtract idk lol
Answer:
a) 15.28 hours
Step-by-step explanation:
535/-35
≈-15.28
but time is always positive so it would take him 15.28 hours
