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Suppose abby tracks her travel time to work for 60 days and determines that her mean travel time, in minutes, is 35.6. assume the travel times are normally distributed with a standard deviation of 10.3
asked
Jun 20, 2020
Mathematics
middle-school
2
answers
3
votes
76.2k
views
Bufford Corporation had reported the following amounts at December 31, 2022: sales revenue $184,000, ending inventory $11,600, beginning inventory $17,200, purchases $60,400, purchase discounts $3,000,
asked
May 15, 2020
Business
high-school
1
answer
5
votes
194k
views
Which major promotion category uses catalogs, direct mail, e-mail, mobile marketing and social media? A) sales promotion B) direct and digital marketing C) horizontal diversification D) public relations
asked
Feb 4, 2020
Business
college
1
answer
5
votes
77.8k
views
An equal number of men and women were randomly selected and asked how many hours a week they spend exercising.
asked
Jan 15, 2020
Mathematics
middle-school
2
answers
0
votes
77.8k
views
Antia brings 6 dolls to her grandma house. These dolls represent 20% of Antia doll collection. What is the total number of dolls in Antia's doll collection?
asked
Nov 19, 2019
Mathematics
college
1
answer
5
votes
143k
views
How do I solve this and what property do I use?
asked
Oct 7, 2019
Mathematics
middle-school
1
answer
3
votes
51.5k
views
Arrange the steps of energy production in the correct order.
asked
Jun 8, 2019
Biology
middle-school
2
answers
5
votes
165k
views
The graph of which function is decreasing over the interval (–4, ∞)? A.f(x) = (x + 4)2 + 4 B.f(x) = –(x + 4)2 + 4 C.f(x) = (x – 4)2 – 4 D.f(x) = –(x – 4)2 – 4
asked
Jun 1, 2019
Mathematics
middle-school
2
answers
1
vote
172k
views
A mineral consisted of 29.4% calcium, 23.5% sulfur and 47.1% oxygen. What is the empirical formula?
asked
Mar 13, 2019
Chemistry
middle-school
1
answer
4
votes
144k
views
I need help with this
asked
Mar 11, 2019
Mathematics
middle-school
1
answer
5
votes
223k
views
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