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Suppose that time spent on hold per call with customer service at a large telecom company is normally distributed with a mean µ = 8 minutes and standard deviation σ = 2.5 minutes. If you select a random
answered
Mar 17, 2021
Mathematics
college
1
vote
156k
views
What TV show used many of Bradbury’s stories for inspiration?
answered
Feb 12, 2021
English
high-school
3
votes
119k
views
How are freshwater environments, such as rivers and lakes, being impacted by human activity
answered
Jan 20, 2021
Biology
middle-school
5
votes
169k
views
Im so mad can this stop
answered
Jan 1, 2021
Advanced Placement (AP)
middle-school
5
votes
72.1k
views
The winning time for the 100-yard freestyle was twice the time for the 50-yard freestyle. What was the winning time for the 100-yard freestyle?
answered
Oct 9, 2020
Mathematics
middle-school
6
votes
35.1k
views
How many different 7 digit phone numbers are possible if number can be repeated, but the last number must be 0 ?
answered
Aug 22, 2020
Mathematics
middle-school
4
votes
194k
views
The International Trade AdministrationA) provides aid to underdeveloped countries and has limited protection in support of "essential" projects in approved countries and for approved products.B) provides
answered
Jul 16, 2020
Business
high-school
2
votes
141k
views
PLEASE HELP! I NEED IT BY MIDNIGHT!
answered
Apr 12, 2020
Mathematics
middle-school
3
votes
9.9k
views
Calculating deposit needed You put $10 comma 000 in an account earning 5%. After 3 years, you make another deposit into the same account. Four years later (that is, 7 years after your original $10
answered
Mar 31, 2020
Business
college
1
vote
185k
views
Intrusive igneous rocks _____.
answered
Mar 19, 2020
Chemistry
middle-school
1
vote
199k
views
100pt need help asap Give a real-world example of an energy transformation that uses two of the following forms of energy: chemical, mechanical, nuclear, gravitational, radiant, electrical, thermal (heat),
answered
Sep 3, 2019
Physics
middle-school
3
votes
140k
views
A 4.700 L sample of gas is cooled from 71.0 °C to a temperature at which its volume is 3.300 L. What is this new temperature? Assume no change in pressure of the gas.
answered
Jan 26, 2019
Chemistry
middle-school
1
vote
93.7k
views
The United States was successful in preventing the spread of communism into present day Vietnam. true false PLZ HELP 22 POINTS
answered
Nov 12, 2018
Social Studies
middle-school
7
votes
71.1k
views
Help Assap with this question.
answered
Oct 15, 2018
Mathematics
middle-school
5
votes
175k
views
What is a stigma ?????
answered
Oct 7, 2018
Business
high-school
0
votes
184k
views
An unanswered Constitutional question about the judicial branch is
answered
Sep 9, 2018
History
high-school
5
votes
218k
views
What's 3x + 10 - x + 12
answered
Apr 8, 2018
Mathematics
middle-school
1
vote
169k
views
Concrete can be purchased by the cubic yard. How much will it cost to pour a slab 15 feet by 15 feet by 3 inches for a patio if the concrete costs $46.00 per cubic yard? A. $431.25 B. $2587.50 C. $95.83
answered
Mar 27, 2017
Mathematics
high-school
3
votes
201k
views
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