Answers by David Welch
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Answers by David Welch

Answers by David Welch
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Why are assumptions and hypotheses important in research?
answered Nov 2, 2018
5 votes
202k views
A card game has 50 cards. After dealing 7 cards to each player, Tupi has 15 cards left over. Solve the equation 50-7p=15 to find the number of players.
answered Jul 4, 2018
2 votes
56.0k views
In a student​ database, a row that describes the top​ student, including his or her​ lastname, firstname, and​ studentnumber, is an example of a​ ______________.
answered Jun 1, 2018
0 votes
165k views
The square of a negative number is 28 more than three times the negative number
answered Apr 4, 2018
1 vote
87.5k views
Reading out loud is an effective strategy for proofreading a written work? true or flase
answered Mar 20, 2018
6 votes
162k views
Unlike earth, the gas giants are composed mainly of which elements? a. iron and nickel b. silicon and oxygen c. hydrogen and helium d. uranium and neptunium
answered Mar 7, 2018
3 votes
169k views
Can u help me. plz o plz o plz help me!!!!!! Math 5 points
answered Dec 7, 2017
3 votes
150k views
The organization responsible for food labels is the. A. Department of health and human services. B. Good and drug administration. C. Department of agriculture. D. Department of food services.
answered Sep 26, 2017
4 votes
43.2k views
How Ha's life being turned inside out
answered Sep 16, 2017
3 votes
40.2k views
In the late 1800s the growth of the railroad les to Midwestern cities like Minneapolis and Cleveland becoming
answered Aug 1, 2017
6 votes
195k views
Which of the following law ideas might be created under the Elastic Clause? A.Rules for Approving Foreign Treaties B.Minimum Gas Mileage for Vehicles C.New Equipment for Armed Forces D.Checklist Before
answered Jun 6, 2017
5 votes
42.9k views
The sales tax on a $350 computer is $$22.75. What's the sale tax rate?
answered Dec 13, 2016
2 votes
84.8k views
Round 91,800 to the nearest thousand
answered Jan 13, 2016
2 votes
129k views
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