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Pipe 1 can fill a reservior in 45 hours. Pipes 1 and 2 together can fill it in 30 hours. Pipes 2 and 3 together can fill it in 40 hours, In how much time can Pipe 2 alone and in how much time can Pipe
answered
Nov 18, 2018
Mathematics
college
3
votes
208k
views
According to its periodic table entry, how many electrons does nitrogen have in its valence level? 2 5 7 14
answered
Oct 24, 2018
Chemistry
high-school
1
vote
189k
views
Rahm took out a 25-year loan for $155,000 at an APR of 4.8%,compounded monthly, and he is making monthly payments of $888.15. What will his balance be with 17 years left
answered
Oct 14, 2018
Mathematics
college
0
votes
116k
views
When I was 25 I got testicular cancer and nearly died. I was given less than a 40 percent chance of surviving, and frankly, some of my doctors were just being kind when they gave me those odds. Death is
answered
Jul 24, 2018
English
high-school
1
vote
53.0k
views
Hayley begins solving this problem by combining like terms. 3x + 5x = 10 Which problem requires the same strategy (combining like terms)? A) 5x=20 B) 3(x + 5) = 20 C) x ÷ 4= 30 D) 3x - 2x = 10
answered
Jul 23, 2018
Mathematics
middle-school
4
votes
171k
views
What color r the sleeves in Nancy's white vest
answered
Jan 18, 2018
English
middle-school
5
votes
50.6k
views
suppose that during any period of 1/4 second there is one instant at which the crests or troughs of component waves are exactly in phase and maximum reinforcement occurs,how many beats will occur in 1
answered
Nov 22, 2017
Physics
middle-school
2
votes
216k
views
What is the purpose of staining samples in light & electron microscopy? Please answer! Thanks so much! (GCSE Biology)
answered
Sep 11, 2017
Biology
middle-school
5
votes
148k
views
What is the world's most expensive drink?
answered
Jul 12, 2017
Business
high-school
4
votes
132k
views
What was a primary reason for the revived popularity of the Ku Klux Klan? a) a return to normalcy in America after World War I b) a lack of compassion toward immigrants c) an increase in nativist feelings
answered
Dec 25, 2016
History
high-school
4
votes
93.9k
views
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