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Answers by Erf

Answers by Erf
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Use laws of sine to answer
answered Jun 8, 2018
4 votes
134k views
During the prewriting stage, an author will determine all of the following except A. examples. B. purpose. C. audience. D. medium.
answered May 22, 2018
4 votes
125k views
Select all that apply. How are timelines useful for studying history? Timelines are useful for charting historical events. Timelines are useful for identifying patterns in history. Timelines are useful
answered Apr 29, 2018
1 vote
124k views
For a sample of n = 100 scores, x = 45 corresponds to z = 0.50 and x = 52 corresponds to z = +1.00. what are the values for the sample mean and standard deviation? m = 31 and s = 7 m = 31 and s = 14 m
answered Mar 14, 2018
4 votes
222k views
When simplified, which of the following expressions has a coefficient of 5? -4x - 9x -4x + 9x 4x - 9x 4x - (-9x)
answered Dec 28, 2017
2 votes
117k views
Which of the four oceans does not touch the continent of north america??
answered Aug 17, 2017
4 votes
25.8k views
Which of the following uses the associative property of addition to simplify? Select all that apply.
answered Apr 3, 2017
2 votes
99.7k views
For home economics class, Sandra has 5 cups of flour. She made 3 batches of cookies that each used 1.5 cups of flour. Write and solve an expression to find the amount of flour Sandra has left after making
answered Mar 20, 2016
1 vote
227k views
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