Questions and answers by

Fidelia

Questions (13)

5. A rubber ball dropped on a hard surface takes a sequence of bounces, each one 3/5 as high as the preceding one. If this ball
1. 4 answers
2. 6,449 views
Okay, how do you factor a polynomial when there is a number in front of the highest x term.For example: how would you factor
1. 0 answers
2. 672 views
Although CHsubscript4 has 4 hydrogens, it is an acid. Why?It is NOT an acid. Did you make a typo or misread your notes/question?
1. 0 answers
2. 497 views
The Korean War, Cold War, and Vietnam war were mainly about fighting communism. Would you say WWII was also?WW11 was not about
1. 1 answer
2. 655 views
Does this sentence make sense?:A highly informative book, Marc Aronson wrote Witch-Hunt Mysteries of the Salem Witch Trials. or
1. 0 answers
2. 690 views
Can someone please tell me if I did this problem right?A new truck that sells for $29,000 depreciates 12% each year. Write a
1. 0 answers
2. 1,201 views
How do you balance this equation?:(NH4)2SO4+Ca(OH)2==>CaSO4+NH3+H20 Thanks! 2 NH3 2H2O Others are ones. (NH)2SO4 + Ca(OH)2 -->
1. 0 answers
2. 1,648 views
Can someone please check my work on this problem? That'd be great!:What is the balanced equation for the chemical change of
1. 0 answers
2. 685 views
Please, will someone help me balance this equation? There's always one element I just can't seem to balance.Cu+HNO3===>NO2+Cu(NO
1. 0 answers
2. 865 views
When were US children required to go to school?The earliest compulsory education was in Massachusetts Colony in the 1640s.
1. 0 answers
2. 800 views
Are aspirin, starch and dextrose covalent or ionic?Do aspirin and or epsom salt conduct electricity? Any help with these
1. 3 answers
2. 1,129 views
Can someone please tell me some important dates in the US in the 1800s? Please and thank you.http://www.google.com/search?as_q=u
1. 0 answers
2. 1,015 views
Can someone please help me with these?How many electrons would Nitrogen, Aluminum, and Bromine gain or lose? Look at the
1. 0 answers
2. 981 views