Answers by John Courtland
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Answers by John Courtland

Answers by John Courtland
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Why does a transformer require AC rather than DC? A. so that the magnetic field can be intensified B. so that the energy will be able to be transferred from one coil to another C. so that there will be
answered May 11, 2020
2 votes
154k views
2 square root of 4 equals
answered Mar 13, 2020
1 vote
61.0k views
What group of immigrants arrived at large numbers in the us west coast for the primary purpose of working on the transcontinental railroad in the 19 century
answered Nov 18, 2019
5 votes
172k views
Find the value of the greater root of x2 - 13x + 12 = 0. A) -12 B) -1 C) 1 D) 12
answered Nov 17, 2019
3 votes
91.4k views
Can someone help me with this problem? please explain.
answered Oct 10, 2019
2 votes
131k views
A well pump pumps at a rate of 40 gallons per minute. you want to fill a 1,000-gallon tank. the tank already has 80 gallons. you would like to know how long it will take to fill the tank so you can turn
answered Sep 20, 2019
6 votes
136k views
What evidence supports the conclusion that increased globalization is inevitable
answered Aug 27, 2019
7 votes
147k views
A lion is a heterotroph, what a type of organism is it
answered Jul 9, 2019
4 votes
159k views
What are some positive AND negative influences on Aunt Georgina when she gets to Boston in the story "A Wagner Matinee"?
answered Oct 8, 2018
4 votes
143k views
Mountain climbers get in trouble when climbing at high altitude because there is less oxygen in the atmosphere as you go up in altitude. would an energy drink help them improve their performance? explain
answered Sep 22, 2018
3 votes
113k views
Why does Donald Trump want to build a wall on the border for Mexico?
answered Aug 22, 2018
7 votes
138k views
Please help........................... On average, the age of a student is about A. 13.3 B.13.5 C.14 D. 0.67 year(s) away from A. 13.3 B.13.5 C.14 D. 0.67 year(s).
answered Aug 21, 2018
3 votes
71.9k views
Why do we see ourselves in the mirror?
answered Jul 2, 2018
6 votes
216k views
Using what you know about the term mosaic, write a paragraph describing another biological mosaic
answered Jun 7, 2018
2 votes
90.2k views
Toby is buying apples. Red delicious apples, x, cost $2 per pound. Braeburn apples, y, cost $3 per pound. He wants to buy at least 10 pounds of apples, but spend no more than $24. Which graph represents
answered May 9, 2018
2 votes
19.0k views
A town has two shopping malls. A survey conducted on the shopping preferences of the town's residents showed that 62% of the residents visit Comet Mall, 73% of the residents visit Star Mall, and 48% of
answered Feb 13, 2018
6 votes
203k views
Y = f(x) = 1^x find f(x) when x = 1
answered Feb 12, 2018
4 votes
122k views
The thickness of a cd is about 1/20thsinch. If carrie has a stack of 52 CD's what is the height of the stack?
answered Dec 6, 2017
5 votes
37.8k views
Which of the following is not considered part of the stream's load? A. bed load B. suspended load C. interchangeable load D. dissolved load
answered Nov 18, 2017
4 votes
62.6k views
In what way does the ending of The Tragedy of Macbeth by William Shakespeare inspire feelings of pity for Macbeth? A) Macbeth is truly an evil person who cannot help his actions. B) Macbeth was once a
answered Mar 8, 2017
1 vote
127k views
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