menu
QAmmunity.org
Answers by Dportman
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Dportman
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Dportman
Filter
User Dportman
Recent activity
All questions
All answers
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
Mathematics
high-school
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
Spanish
college
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
Mathematics
middle-school
4
votes
44.6k
views
A number n is less than 6 units from 0. write inequality and solve it.
answered
Nov 13, 2017
Mathematics
high-school
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
Mathematics
high-school
4
votes
147k
views
Calculate the mass, in grams, of 2.50 mol of iron (II) hydroxide
answered
Jul 10, 2017
Chemistry
high-school
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
Social Studies
middle-school
4
votes
227k
views
Page:
« prev
1
2
3
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.0m
questions
11.6m
answers
Search QAmmunity.org