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the commute times for workers in a city are normally distributed with an unknown population mean and standard deviation. if a random sample of 37 workers is taken and results in a sample mean of 31 minutes
answered
Nov 30, 2021
Mathematics
college
7
votes
50.9k
views
Write a study guide for students who are reading the Declaration of Independence for the first time. Assume they are reading this document in English class and already know the basic historical context.
answered
Sep 25, 2021
English
middle-school
4
votes
15.9k
views
Solve for n. –9n − 1 = –10n
answered
Sep 19, 2021
Mathematics
high-school
2
votes
15.5k
views
An individual white LED (light-emitting diode) has an efficiency of 20% and uses 1.0 W of electric power. a. How many LEDs must be combined into one light source to give a total of 1.6 W of visible-light
answered
Jun 27, 2021
Physics
college
4
votes
145k
views
The 16th century in italy saw the creation of a popular new kind of performing art, in which stories were set to music. Identify this form of art: the symphony the opera the chorale the Broadway musical
answered
Jun 21, 2021
Arts
high-school
1
vote
140k
views
A baby girl weighed 112 ounces when she was born. How many pounds did she weigh when she was born? 14 7 10 5
answered
Jun 1, 2021
Mathematics
high-school
0
votes
219k
views
Why did Robespierre send so many people to the guillotine between 1793-1794?
answered
May 22, 2021
Social Studies
high-school
2
votes
144k
views
Which of the following is a benefit of good exercise equipment? It requires a lot of assembly to use. It improves the efficacy of workouts. It does not account for new technology. It generally costs less
answered
Apr 29, 2021
Health
high-school
4
votes
197k
views
Problem is attached, please simplify
answered
Mar 3, 2021
Mathematics
middle-school
5
votes
3.1k
views
Which process will decrease the level of CO2 in the atmosphere? A growing trees B. cutting trees C. burning trees D. increasing the human population
answered
Feb 8, 2021
Chemistry
middle-school
2
votes
115k
views
The distance between eliat and Jerusalem is 292 km give the distance in miles round the answer to the nearest tenth 182 181 180 181.4 1814
answered
Oct 22, 2020
Mathematics
middle-school
6
votes
190k
views
Animals are associated with and plants are associated with divisions; phyla phyla; divisions
answered
Jun 30, 2020
Biology
middle-school
1
vote
198k
views
Consider a lossless DC series fed motor. (i.e. one where there is no resistance in either the field or the armature windings.) If this motor is operating at a constant speed under load, and the load suddenly
answered
Jun 16, 2020
Engineering
college
6
votes
185k
views
What is the odd one out atoms and cells
answered
Apr 11, 2020
Biology
middle-school
3
votes
118k
views
The balance in the prepaid insurance account, before adjustment at the end of the year, is $18,290. The year end is March 31. Journalize the March 31 adjusting entry required under each of the following
answered
Mar 28, 2020
Business
college
4
votes
94.5k
views
There are four stages in the healing of a bone fracture. Which of the following best illustrates the sequence of these stages: 1. bony callus formation 3. fibrocartilage callus formation 2. bone remodeling
answered
Jan 16, 2020
Health
high-school
3
votes
202k
views
Which of the following is not a way that the Chinese government has attempted to control rapid population growth? a. The government has cut agricultural production. b. Special benefits, such as better
answered
Dec 29, 2019
Geography
high-school
6
votes
11.2k
views
Which of the following is not geometric sequence A. 2 10 50 250 1250 B. 1 1 2 3 5 8 13 21 C. 1 4 9 16 25 36 D. -4 -2 -1 -0.5 -0.25 -0..125
answered
Oct 14, 2019
Mathematics
college
4
votes
114k
views
PLEASE HELP ASAP!! CORRECT ANSWERS ONLY PLEASE!!! Which of the following is NOT a type of persuasive speech? A. Epideictic B. Forensic C. Anaphora D. Symbouleutikon
answered
Sep 23, 2019
English
high-school
4
votes
188k
views
Mary is planning to take 18 months' leave from her job because she wants to stay home and care for the needs of her newborn child. mary believes that during the first 18 months of a child's life, it is
answered
Jun 15, 2019
Social Studies
high-school
3
votes
80.6k
views
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