Answers by Dportman
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Answers by Dportman

Answers by Dportman
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Describe how alfred wegener developed the idea of a "supercontinent" and why many scientists rejected his theory
answered Dec 7, 2018
3 votes
148k views
In how many ways can a committee of 4 students be formed from a pool of 6 students
answered Jun 2, 2018
0 votes
37.4k views
Anna pushes a box with a force of 8.00 newtons. She generates a power of 3.00 watts. How much time does it take for Anna to move the box the distance of 9.72 meters?
answered Mar 26, 2018
1 vote
51.0k views
A mine extracts 2 tons of ore in an hour. Of the total ore extracted in a day, 4 tons is purchased by the government and more than 10 tons is sold to a mineral extractor. If the mine operates for x hours
answered Mar 14, 2018
5 votes
147k views
¿Qué compró Fernando? Fernando compró dos lámperas nuevas. Fernando compró dos lámpar nuevas. Fernando compró dos lámparas nuevas. Fernando compró dos lámpara nuevas.
answered Mar 5, 2018
2 votes
149k views
Simplify. (x-3)(x^(2)-4x-7) A. x^(3)-3x^(2)+12x+21 B. x^(3)-7x^(2)+19x+21 C. x^(3)-7x^(2)+5x+21 D. x^(3)+x^(2)-5x-21
answered Jan 21, 2018
4 votes
44.6k views
A number n is less than 6 units from 0. write inequality and solve it.
answered Nov 13, 2017
4 votes
102k views
True or false. cavalieri's principle states that prisms with differently shaped bases can also have the same volume,so long as their heights and cross-sectional areas are the same.
answered Nov 12, 2017
4 votes
147k views
Calculate the mass, in grams, of 2.50 mol of iron (II) hydroxide
answered Jul 10, 2017
0 votes
17.2k views
Which of the following was the primary reason France sought to colonize North america? To reduce overpopulation in Europe To create communities founded on religious tolerance To profit from trading in
answered Jul 22, 2016
4 votes
227k views
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