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Simplify the following expression. 12 - 5[(4 + 2)/\2 - (22 + 10)] A. -198 B. -238 C. -18 D. -98
answered
Oct 10, 2019
Mathematics
middle-school
1
vote
100k
views
How many solutions does a system of two linear equations have if the slope of each equation is the same, but the y-intercepts are different? A. infinitely many B. none C. one D. none of the above
answered
Oct 1, 2019
Mathematics
high-school
3
votes
127k
views
Select the correct text in the passage. In this excerpt from O. Henry’s short story “A Retrieved Reformation,” which sentence supports the theme “love can change a person"? One afternoon Jimmy Valentine
answered
Jun 1, 2019
English
middle-school
6
votes
44.8k
views
The finite sequence whose general term is an = 0.17n2 - 1.02n + 6.67 where n = 1, 2, 3, ..., 9 models the total operating costs, in millions of dollars, for a company from 1991 through 1999. Find ∑5i =
answered
Jan 9, 2019
Mathematics
college
6
votes
224k
views
What was Lincoln’s great fear in issuing an executive order freeing the slaves?
answered
Nov 18, 2018
History
college
6
votes
216k
views
There are 5 red marbles, 8 blue marbles, and 12 green marbles in a bag. What is the theoretical probability of randomly drawing either a red marble or a blue marble? 20% 32% 52% 13%
answered
Aug 11, 2018
Mathematics
middle-school
7
votes
213k
views
What is the main objection Hamilton is addressing in this essay?
answered
Mar 30, 2018
History
high-school
3
votes
53.1k
views
Read this excerpt from Journey to the Center of the Earth. Another peculiarity of his was, that he always stepped on yard at a time, clenched his fists as if he were going to hit you, and was, when in
answered
Oct 1, 2017
English
high-school
3
votes
194k
views
What is the most pressing challenge facing the Middle East in terms of its water supply?
answered
Aug 30, 2017
Social Studies
middle-school
6
votes
157k
views
The purpose of dropping the first atomic bomb on Hiroshima was to . . completely destroy Japan's navy . . force Emperor Hirohito to resign . . cause Japan to surrender . . retaliate for the bombing of
answered
May 17, 2017
History
high-school
7
votes
18.1k
views
Consider both Hamlin Garland's "The Return of a Private" and Mark Twain's "The Notorious Jumping Frog of Calaveras County" as works of regionalist fiction. In a response of at least two paragraphs, compare
answered
Mar 18, 2017
English
high-school
4
votes
92.2k
views
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