Answers by MSumulong
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Answers by MSumulong

Answers by MSumulong
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Which of the following is a solution to 2cos2x − cos x − 1 = 0? A. 0° B. 150° C. 180° D. 210°
answered Jan 17, 2020
2 votes
235k views
Please help!! Math problem and I don't know how to do it!! 14 points!! Brian and Richard stand back-to-back. Each boy takes 5 equally spaced steps, in opposite directions from the starting location. At
answered Dec 12, 2019
5 votes
232k views
What is Newton’s second law of motion
answered Sep 18, 2019
4 votes
52.2k views
what is the effect on the graph of the equation y equals negative 4x squared when the equation is changed to y equals 4x squared
answered Sep 7, 2019
1 vote
226k views
As the second triumvirate fell apart, who took over power in Rome?
answered Sep 2, 2019
2 votes
162k views
Explain why president Andrew Johnson was impeached?
answered Jun 18, 2019
1 vote
151k views
Which of the following describes the specific copper ion in the compound, CuCl? Cupride ion Copper (I) ion Copper (II) ion Cupride (I) ion
answered Apr 16, 2019
6 votes
179k views
A thin layer of paint is 7x10^-7 m thick. In​ contrast, a coin is 3.43 x 10^-3 m thick. How many layers of paint are in a stack that is the height of the​ coin?
answered Jan 25, 2019
7 votes
170k views
Simplify. (2m3n2)5 32m15n10 10m15n10 32m8n7 10m8n7
answered Nov 13, 2018
3 votes
47.8k views
Whole fruits are good sources of vitamins, minerals, and Question 3 options: protein. trans fats. fiber. high fructose corn syrup.
answered Mar 19, 2018
4 votes
170k views
What is the relationship between geosphere and mantle
answered Feb 16, 2018
4 votes
182k views
Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. Which is most likely to result in the greatest amount of error
answered Oct 21, 2017
3 votes
228k views
What early resistance in the end all thirteen colonies joined the what
answered Mar 27, 2017
6 votes
60.9k views
as a result of mitosis, each of your body cells? a. changes genetically as you grow and develops. b. contains only the genetic information needed for that type of cell. c. is genetically identical to all
answered Dec 18, 2016
2 votes
95.7k views
Does lead rust? help
answered Apr 23, 2016
2 votes
215k views
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