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For a finite sequence of nonzero numbers, the number of variations in sign is defined as the number of pairs of consecutive terms of the sequence for which the product of the two consecutive terms is negative.
answered
Jan 13, 2020
Mathematics
high-school
4
votes
46.3k
views
An angle measuring (468n)° is in standard position. For which value of n will the terminal side fall on the x-axis? n = 4 n = 5 n = 6 n = 7
answered
Dec 12, 2019
Mathematics
high-school
3
votes
224k
views
(50 PTS) What does the fox represent, and how is it used within the poem? The Fox By Susan Stewart Did we live lightly then? Twice we've seen the fox, The flash Of red that leaps The weeds and brush, an
answered
Aug 8, 2019
English
middle-school
6
votes
51.3k
views
Annika is selling art prints at a comic convention.The convention charged her $50 for her table space, and she is selling her prints at $2 each.Write an equation to represent the net profit Annika makes
answered
Apr 30, 2019
Mathematics
high-school
3
votes
192k
views
President Wilson’s speech on_____ points provided one plan provided one plan for ending war and securing world peace
answered
Dec 3, 2018
History
high-school
3
votes
130k
views
Which of the following international issues occurred during Kennedy's presidency? Bay of Pigs Operation Rolling Thunder the Berlin Wall coup d'état in Iraq Hungarian Revolution launching of Sputnik I
answered
Nov 5, 2018
History
high-school
3
votes
201k
views
How to do this because I don’t understand it at all
answered
Sep 20, 2018
Mathematics
middle-school
2
votes
127k
views
Which phrase or sentence in this excerpt from Kurt Vonnegut's "Report on the Barnhouse Effect" demonstrates the use of irony? One long bench had been brought in for the ten of us privileged to watch. The
answered
Aug 24, 2018
English
college
3
votes
87.8k
views
How does upwelling affect coastal fisheries? look atthe pic
answered
Apr 25, 2018
Chemistry
middle-school
3
votes
61.1k
views
An infinitive is a type of
answered
Mar 6, 2018
English
high-school
3
votes
146k
views
What is the oxidation number for Mn in Mn2O7? ( provide sign and number)
answered
Oct 9, 2017
Chemistry
high-school
7
votes
66.6k
views
What impact did Robert Fulton have on farmers? A. his development of a cannel system helped irrigate dry farmland B. his development of better roadways connected farmers to the east coast C. His invention
answered
Mar 29, 2017
History
middle-school
4
votes
18.6k
views
Which of the following rehearsal methods would work best if you wanted to evaluate your nonverbal behavior? Present your formal outline to yourself. Record your speech. Present your speech to family and
answered
Apr 25, 2016
English
high-school
5
votes
28.0k
views
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