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Answers by Roul

Answers by Roul
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A scout on a hike becomes lost. He does not have a compass, but he does have a small needle, a magnet, and some water. He magnetizes the needle and then gently places it on the surface of the water, where
answered Jan 13, 2019
5 votes
217k views
What value of c makes x2 − 12x + c a perfect square trinomial? −36 −24 24 36
answered Nov 27, 2018
6 votes
144k views
What caused republicans to gain power in Congress in 1938
answered Aug 19, 2018
4 votes
1.5k views
Find the distance between the points C(-6,5) and D(-3,1)
answered Aug 13, 2018
6 votes
144k views
The human activity that causes the most air pollution is the burning of _______?
answered Jul 14, 2018
5 votes
202k views
A sample of gas has a volume of 4.4 liters when the pressure is 3.3atm. What is the volume when the pressure is reduced to 2.2atm, if all other remain constant
answered Mar 8, 2018
0 votes
37.3k views
Which organ secretes a hormone that regulates the rate of metabolism in the human body
answered Feb 21, 2018
1 vote
102k views
Identify the verb (predicate) and the participle in the sentence below. Running in place, the woman kept her heart rate up to its target rate.
answered Dec 11, 2017
2 votes
98.1k views
In what year was carrie underwood the first country artist to win american idol?
answered Sep 26, 2017
7 votes
6.2k views
How do matter and energy interact to produce weather patterns
answered Aug 28, 2017
3 votes
157k views
A delicatessen offers 4 different breads, 4 cheeses, and 6 different meats. In how many ways can a sandwich be made with 1 bread,1 cheese and 2 meats? a)150 b)180 c)210 d)240
answered Mar 12, 2017
0 votes
142k views
What religion helped to unite the people of Europe during the Middle Ages? Hinduism Islam Christianity Judaism
answered Jan 11, 2016
3 votes
98.3k views
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