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It usually takes Mary 6 hours to do the cleaning that Jane can do in 5 hours and Ellen can do in 4 hours. If Jane and Ellen agree to help Mary so that they can all go on a picnic, how long will it take
answered
Jun 22, 2022
Mathematics
high-school
6
votes
58.7k
views
Need help with 2 look at the Photo
answered
Apr 27, 2022
Mathematics
high-school
3
votes
126k
views
Our toys are designed ____ for younger children.
answered
Apr 18, 2022
English
college
7
votes
20.6k
views
Imagine you wish to determine whether the mean number of hours worked per week by men in a sample differs from the national 40-hour average. Use the information below to calculate the t-statisic. Be sure
answered
Feb 24, 2022
Mathematics
college
4
votes
154k
views
Why shouldn't polygraph use in court?
answered
Jul 7, 2021
History
high-school
5
votes
45.8k
views
Easy multiple choice
answered
Jun 21, 2021
Mathematics
middle-school
1
vote
216k
views
6. The "Green Revolution" was a period of time from 1972 to 1990 when new strains of rice and other crops were introduced to developing parts of the world. A. True B. False
answered
May 18, 2021
History
college
6
votes
114k
views
The so-called "pietistic approach" to the church, as reflected in Roman Catholicism, stresses the "invisible" church and tends to deemphasize the importance of the "local" church organization. A. True
answered
Apr 8, 2021
Social Studies
college
2
votes
109k
views
A courier service claims that 5% of all of its deliveries arrive late. Assuming the claim is true and deliveries are independent, a sample of 10 deliveries is randomly selected. What is the probability
answered
Feb 27, 2021
Mathematics
college
3
votes
175k
views
What the answer is to the question
answered
Dec 2, 2020
Mathematics
middle-school
1
vote
149k
views
Define equilibrium ........
answered
Sep 19, 2020
English
middle-school
4
votes
178k
views
A car rental company charges an initial fee plus a constant fee per kilometer driven. The table compares the total distance driven on the trip (in kilometers) and the price of the rental (in dollars).
answered
Mar 6, 2020
Mathematics
middle-school
0
votes
136k
views
Select the correct answer. Which statement about life and culture under the Delhi sultanate is accurate? A. Persian culture was dominant throughout India. B. Buddhist influences became more prominent.
answered
Jan 19, 2020
History
middle-school
1
vote
101k
views
Alexandra decides to climb Mt. Krumpett, which is 5000 m high. She determines that this will require a total of 1350 kcal of energy for the trip. For her food supply, she decides to take nutrition bars.
answered
Nov 19, 2019
Chemistry
middle-school
1
vote
182k
views
In an argumentative research paper, the writer should avoid straw man arguments because they: A. Are difficult for readers to follow B expose weaknesses in the writer's claim C. Show that the writer didn't
answered
Sep 20, 2019
English
high-school
4
votes
36.7k
views
The right answer please
answered
Sep 13, 2019
Mathematics
middle-school
3
votes
45.7k
views
Is y=x/2+6 a liener or non liener function explain
answered
Aug 20, 2019
Mathematics
middle-school
2
votes
126k
views
What was granger's philosophy of life, taught to him by his grandfather, and handed on to montag?
answered
Jan 21, 2019
Social Studies
high-school
4
votes
145k
views
At first, the Allies welcomed the overthrow of Russia’s tsar in 1917 because A. it allowed Germany to concentrate its forces on the Western Front. B. the tsar had recently made a secret alliance with Germany.
answered
Nov 10, 2018
History
high-school
2
votes
7.1k
views
What is the relationship between the Declaration of Independence and the bill of rights A. The bill of rights outlines rights explained in the Declaration of Independence B.The bill of rights expands on
answered
Oct 9, 2018
Social Studies
high-school
1
vote
9.7k
views
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