Answers by John Cowan
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Answers by John Cowan

Answers by John Cowan
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Sodium metal reacts with water to produce hydrogen gas. What best describes this reaction? A•A single replacement reaction takes place because sodium is less reactive than hydroxide ions. B•A double replacement
answered Sep 23, 2019
3 votes
141k views
Solve this system of equations. x + y + z = 6 3x + 3y + 3z = 18 -2x − 2y − 2z = -12
answered Sep 11, 2019
2 votes
177k views
Convert 50 liters per minute into milliliters per second
answered Aug 20, 2019
4 votes
215k views
The members of obierika's extended family sit in a half-moon. when his in-laws arrive, they complete the circle. what is the significance of the seating arrangement?
answered Jul 16, 2019
7 votes
54.5k views
Find the sum of 301 + 173 + 427 using mental math and the associative property of addition. Show how you can use the property to group the two of the address. Explain how you found the sum.
answered Apr 16, 2019
5 votes
173k views
Read the following scenario. Jacob Smith is an African-American man in his fifties. He heads to a local restaurant for dinner and is told by the hostess that he is going to have to sit on “that side” of
answered Jan 16, 2019
3 votes
58.8k views
A small network is more effective than a large network. True or false
answered Oct 19, 2018
1 vote
121k views
What type of poetry is this? "Is it even so? then I defy you, stars! Thou know'st my lodging: get me ink and paper, And hire post-horses; I will hence to-night." free verse, blank verse, or rhymed verse
answered Jul 12, 2018
2 votes
119k views
10 POINTS!!!!!! PLEASE HELP =( Jonah's Blog The Stop Online Piracy Act (SOPA) is wrong! It makes everyone responsible for illegal actions by just a few people. Online companies have to police the sites
answered Apr 18, 2018
4 votes
225k views
Using the numbers 0, 1, 2, 2 1/2, 3, 7, 7 1/2, 9, and 10. find five numbers with the mean of 5.
answered Mar 24, 2018
1 vote
71.6k views
Why are collisions between Pluto and Neptune impossible
answered Mar 10, 2018
3 votes
105k views
How do I solve this? And how do I know what to do?
answered Mar 5, 2018
7 votes
216k views
10 times as much as 0.3
answered Dec 7, 2017
5 votes
5.7k views
List the family members of Anh Do who took the boat trip
answered Jul 18, 2017
4 votes
40.4k views
What is the quotient?
answered May 24, 2017
5 votes
234k views
Which pair of numbers is relatively prime? A. 12 and 35 B. 10 and 24 C. 18 and 33 D. 9 and 21
answered Dec 17, 2015
3 votes
128k views
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