Answer:
7-(-3)= 10
7-3=4
59-(-1)= 60
-17-(6)= -11
Step-by-step explanation:
Hope this helps! :3
Answer:
I think the answer is $22.00
Answer:
3 customers
Step-by-step explanation:
Rate of arrival (λ) = 15 per hour
Service rate (μ) = 20 per hour
The number of customers in a system given the arrival rate and the mean service rate is given by:
Applying the given data:
The average number of customers in the system is 3 customers.
Yes it is rational number becauseit it s fraction
Answer:
3 days
Step-by-step explanation:
okay well first you have know how many meters are in a kilometer
1 km = 1000m
so in one day, kali runs 10 laps, 400 meters each lap:
10 × 400 = 4000 = the amount of meters she runs in a day
4000/1000 = 4 = the amount of meters she runs in a day
12/4 = 3
so it will take kali 3 days to run 12 kilometers