Answers by Hassen Zouari
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Answers by Hassen Zouari

Answers by Hassen Zouari
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At the beginning of the quarter there were 40 students in our class. At the final exam, there are only 32 students left. By what percent did the class size decrease? by 96​
answered Dec 7, 2021
5 votes
43.5k views
A driver of a car traveling at -15m/s applies the brakes, causing a uniform acceleration of +2.0m/s2. If the brakes are applied for 2.5s, what is the velocity of the car at the end of the braking period?
answered Nov 18, 2021
2 votes
145k views
What can be said about a redox reaction that has a positive potential? A. Energy must be added to cause the reaction. B. Both half-reactions must have positive potentials. C. The reaction will be nonspontaneous.
answered Nov 11, 2021
1 vote
155k views
Find the area of the figure (use 3.14 for pi)
answered Oct 19, 2021
2 votes
27.1k views
Anna is an exceptional young girl. _______ Anna does any job that needs to be done. To vary the sentence structure, which one of the following sentences should you insert in the blank? A. Anna is always
answered Sep 12, 2021
2 votes
173k views
Help! Stuck on this question (calculus) If y=(3)/(x^2) work out (dx)/(dy)
answered Sep 6, 2021
4 votes
88.4k views
Find the value of r so the line that passes through each pair of points has the given slope. (r,3), (5,9), m = 2 Will give brainillest if you show work thank you
answered Jun 23, 2021
6 votes
52.7k views
Help now Twenty-seven is 25% of a0.
answered May 21, 2021
3 votes
14.6k views
Which of these is an example of a biotic factor that could limit a community in an ecosystem? - A drought occurs for several months. -New predators move into the ecosystem. -A hurricane passes through
answered May 18, 2021
3 votes
145k views
4a4 − 2b2 + 40 when a = 2 and b = 7.
answered May 16, 2021
3 votes
53.1k views
When Daedalus arrived safely in Sicily he ?? A. Buried his son . B. Built a temple C. Made another pair of wings D. Rejoiced in his escape
answered May 8, 2021
5 votes
29.3k views
Order of events on choking infant cpr
answered Feb 28, 2021
5 votes
171k views
A discrete randem variable is a variable that is randomly chosen and can only take on certain values. A. True B. False
answered Oct 6, 2020
7 votes
15.7k views
FD bisects AB FE bisects CB What can you conclude? Reason for conclusion?
answered Jul 26, 2020
4 votes
231k views
There is a 0.9989 probability that a randomly selected 32 year old male lives through the year. A life insurance company charges $153 for insuring that the male will live through the year. If the man does
answered Feb 12, 2020
6 votes
123k views
How Did The Border Ruffians Contribute To The ''bleeding Kansas'' Problem
answered Jun 15, 2019
4 votes
232k views
I need to know which one of the equations are always true and never true. Please help
answered Jun 9, 2019
5 votes
37.4k views
How did the trade exchanges affect the city of Timbuktu? A. It became a center for learning. B. It saw a rise in crime from the aggressive Arab merchants who stopped there. C. It became a haven for those
answered May 26, 2019
3 votes
225k views
Why would the United States take action to stop the deployment of missiles to Cuba?
answered Feb 10, 2019
3 votes
152k views
Pls help me! this is slope and i still dont get it
answered Jan 31, 2019
0 votes
207k views
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