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Answers by Christiana

Answers by Christiana
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Please help (20 points)
answered Mar 1, 2019
5 votes
23.0k views
Using the position of the bob at its lowest point as the reference level, determine the total mechanical energy of the pendulum as it swings back and forth.
answered Aug 24, 2018
5 votes
171k views
A set of equations is given below: Equation A: e = 4f + 1 Equation B: e = 3f + 5 Which of the following is a step that can be used to find the solution to the set of equations? 4f + 1= 3f 4f = 3f + 5 4f
answered Jul 24, 2018
5 votes
96.8k views
¿Cómo se dice "sunny" en español? A)hace calor B)el sol C)soleado D)sol
answered Apr 26, 2018
7 votes
217k views
Joseph has a suspicious growth that doctors must test for cancerous cells. What type of procedure will Joseph most likely have?
answered Apr 7, 2018
2 votes
139k views
Empires dominate today’s political landscape, true or false
answered Oct 18, 2017
1 vote
116k views
Factorise y^2 - 169?????????????
answered Jul 18, 2017
3 votes
137k views
What role did hello girls play in ww1
answered Apr 19, 2017
4 votes
70.4k views
A sweater, originally prices at $32, is on sale for $28. What is the percent of decrease rounded to the nearest whole number. need help
answered Nov 20, 2016
3 votes
144k views
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