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A grocery store has three open checkout lanes. On average, 45 shoppers arrive at these lanes per hour. The coefficient of variation of the interarrival time is equal to 1. The average service time for
answered
Mar 8, 2020
Business
college
5
votes
58.6k
views
What is the value of x
answered
Aug 9, 2019
Mathematics
middle-school
3
votes
219k
views
What number is 120% of 70
answered
Jun 10, 2019
Mathematics
middle-school
3
votes
213k
views
A los sesenta y cinco años, muchas personas comienzan a trabajar.
answered
May 23, 2019
Spanish
middle-school
3
votes
82.6k
views
The use of (a) _____ in a story attaches deeper meaning to a person, object, or place.
answered
Mar 16, 2019
English
middle-school
2
votes
150k
views
The prime number 19 is the average of which two different prime numbers?
answered
Feb 10, 2019
Mathematics
middle-school
1
vote
56.4k
views
Find the area of a triangle with legs that are: 9 mm, 6 mm, and 12 mm.
answered
Dec 25, 2018
Mathematics
high-school
2
votes
178k
views
What is the solution to 2x= 2(x-3)
answered
Dec 11, 2018
Mathematics
middle-school
5
votes
188k
views
Which of these best describes an anorexic person's body image
answered
Nov 11, 2018
Health
high-school
5
votes
64.7k
views
NEED AN EXPERT PLZ ASAP
answered
Sep 6, 2018
Mathematics
high-school
3
votes
193k
views
What point is John f. Kennedy trying to make in his inauguration speech in 1961?
answered
Jun 10, 2018
English
middle-school
7
votes
33.6k
views
A music club has 35 drum players. If 25% of the total number of members in the club are drum players, what is the total number of members in the club?
answered
Apr 21, 2018
Mathematics
middle-school
1
vote
156k
views
PLZ HELP! Noelle bought some boxes of water bottles for a picnic. Each box contained 24 bottles of water. If c is the number of boxes, write an expression to show how many bottles of water Noelle bought.
answered
Feb 25, 2018
Mathematics
middle-school
0
votes
155k
views
Which graph represents the inequality y<−1+2x?
answered
Feb 19, 2018
Mathematics
college
2
votes
75.7k
views
Help meeeeee plzz Think about how to use the interactive tool to form an expression equivalent to –x + ( –3x) + 12 – 9. An equivalent expression is______ + 3. -4x -2x 2x 4x
answered
Oct 25, 2017
Mathematics
high-school
7
votes
126k
views
By writing "Old Ironsides," Oliver Wendell Holmes asserted that the United States __________. was too young to be considered among the great nations of the world would be conquered by the nations of Europe
answered
Sep 27, 2017
English
high-school
2
votes
52.9k
views
Give me the proprty of this equation 83+6=6+83
answered
Jan 29, 2017
Mathematics
high-school
4
votes
13.8k
views
When the drug heroin comes into contact with the Marquis reagent chemical what happens?
answered
Jun 21, 2016
Chemistry
high-school
4
votes
80.0k
views
Is 3.050050005 an integer
answered
Mar 16, 2015
Mathematics
middle-school
6
votes
8.9k
views
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