Answers by MefAldemisov
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Answers by MefAldemisov

Answers by MefAldemisov
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Sara worked 22 hours last week. Joan worked 4 hours less than Sara, and Erin worked half as many hours as Joan. How many hours did Sara, Joan, and Erin work last week?
answered Jun 19, 2019
5 votes
62.8k views
Assuming complete reaction, what volume of 0.200 mol dm–3 potassium hydroxide solution (koh(aq)), is required to neutralize 25.0 cm3 of 0.200 mol dm–3 aqueous sulfuric acid, (h2so4(aq))
answered Apr 18, 2019
2 votes
176k views
How do you plan to organise your classroom space to make it learner friendly?
answered Mar 24, 2019
7 votes
135k views
Which of these do scientists use to study the world around them? 1.Hypothesis 2. Inductive reasoning 3. Scientific method 4. Deductive reasoning
answered Jan 9, 2019
1 vote
231k views
Under the leadership of blank the Bolsheviks became a party dedicated to violent revolution
answered Sep 27, 2018
4 votes
232k views
Use the FOIL method to find the product below. (5×^2+ 1)(2×^ 2-7)
answered Aug 28, 2018
5 votes
122k views
Taro stated that when someone hits a golf ball with a club, the amount of energy the ball has changes, the amount of energy that the club has changes, and the total energy of the system that includes the
answered Jan 2, 2018
4 votes
97.6k views
The volume of a cone is 35 ft3 and the cone’s height is 7 ft. What is the area of the base of the cone? _________ ft2
answered May 20, 2016
4 votes
202k views
What role did the Tigris and Euphrates rivers play in the development of civilization?
answered Mar 20, 2016
1 vote
194k views
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