A
(a) You're looking for
where
Customers arrive at a mean rate of 6 customers per 10 minutes, or equivalently 12 customers per 20 minutes, so
Then
(b) Now you want
This time, we have
so that
B
(a) In other words, you're asked to find the probability that more than 1 customer shows up in the same minute, or
with
So we have
C
(a) Similar to B, you're looking for
with
so that
Divide the miles and time to find the speed.
14.4/3 = 4.8
28.8/6 = 4.8
43.2/9 = 4.8
57.6/12 = 4.8
All the answers are the same, so therefore the speed is 4.8 mph.
<span><span>4,000,000 </span><span>+400,000 </span><span>+0 </span><span>+8,000 </span><span>+700 </span><span>+30 </span><span>+0</span></span>
Hntaammmnnnybu h nunggffffh
Answer:
Yes it is.
Step-by-step explanation:
Yes it is.
Rational number is the subset of
- Whole number(Positive number+0)
- Natural number(Positive number)
- Negative number
- Fraction &
- Decimal
4.565565556 is a rational number since it's a decimal.