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According to Reference Table V, which is the strongest Brönsted base? A) I– B) F– C) NH2– D) OH–
asked
Feb 25, 2021
Chemistry
high-school
1
answer
0
votes
16.1k
views
4. Show that both x1(t) = e−tcos tandx2(t) = e−tsin t are solutions to the second-order differential equation x′′+ 2x′+ 2x = 0. Show that x(t) = Ae−tsin t + Be−tcos t is a solution for any values of the
asked
Jan 11, 2021
Mathematics
college
1
answer
4
votes
190k
views
Joe is going to study how prisoners behave in a counseling session, but they can't see him as he is behind a shaded window. Joe is using ________________________ as the basis for this study.
asked
Nov 15, 2020
Social Studies
high-school
1
answer
1
vote
51.5k
views
Calculate the square root of pie then divide it by 2
asked
Oct 11, 2020
Mathematics
middle-school
2
answers
4
votes
34.8k
views
How many molecules are there in 122 grams of NO2
asked
Sep 20, 2020
Biology
middle-school
1
answer
5
votes
188k
views
15 POINTS FOR EASY QUESTION! Is this quote, from The Giver, by Lois Lowry, an example of suspense or humor, or neither? " He couldn’t see why it was necessary. He liked the feeling of safety here in this
asked
Aug 21, 2020
English
middle-school
2
answers
5
votes
234k
views
Naoya read a book cover to cover in a single session, at a rate of 55 pages per hour. After reading for 4 hours, he had 350 pages left to read. How long did it take Naoya to read the entire book?
asked
Jul 8, 2019
Mathematics
high-school
2
answers
4
votes
22.3k
views
How did World War I affect the role of women in society
asked
Jul 2, 2019
History
middle-school
2
answers
4
votes
51.6k
views
Lena helps a child who is choking on his food. Which reliable method prepared her for helping with this injury?
asked
Jun 18, 2019
Physics
high-school
2
answers
5
votes
73.7k
views
What’s 66 rounded to the nearest ten
asked
Jan 12, 2019
Mathematics
middle-school
2
answers
1
vote
190k
views
One of the disadvantages of global joint ventures is that, unlike licensing and franchising, they do not help companies to avoid tariff and nontariff barriers to entry. a. True b. False
asked
Nov 21, 2018
Business
high-school
1
answer
4
votes
125k
views
A wooden board in the shape of a rectangular prism measures 0.3 m by 2.1 m by 0.1 m and has a mass of 0.07 kg. What is the density of the board? Enter your answer as decimal in the box. Round only your
asked
Aug 18, 2018
Mathematics
high-school
1
answer
1
vote
79.2k
views
What is the predicted order of first ionization energies from highest to lowest for lithium (Li), sodium (Na), potassium (K), and rubidium (Rb
asked
Mar 16, 2018
Chemistry
high-school
2
answers
4
votes
131k
views
Why was Lincoln's 1860 election seen as a threat by southerners?
asked
May 3, 2017
History
high-school
2
answers
0
votes
78.4k
views
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