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Which best explains why the equation 7x + 3 = 7x + 3 has infinitely many solutions?
answered
Aug 13, 2020
Mathematics
middle-school
4
votes
122k
views
What is the correct factorization of x^2+17x+30
answered
Dec 31, 2019
Mathematics
middle-school
2
votes
182k
views
What was one effect of the latÃn American revolutions of the 19th century
answered
Nov 6, 2019
History
college
7
votes
103k
views
Histidine has three ionizable functional groups. write the equilibrium equations for its three ionizations and assign the proper pka for each ionization. draw the structure of histidine in each ionization
answered
Jul 5, 2019
Chemistry
college
4
votes
214k
views
A variegated leaf has white patches. The patches occur where chlorophyll is missing from the chloroplasts in some of the cells. Chloroplasts have their own DNA, and are inherited from one parent only.
answered
Jun 20, 2019
Biology
college
4
votes
212k
views
Human skin becomes dry during winter , making it more prone to infections than during summer. How do the sebaceous glands protect the skin normally
answered
Jun 2, 2019
Health
high-school
1
vote
39.9k
views
In your own words, explain the phases of pregnancy.
answered
Feb 23, 2019
Health
middle-school
5
votes
174k
views
Compare and contrast the journeys of explorers Lewis and Clark and Robert Scott.
answered
Nov 12, 2018
History
middle-school
2
votes
132k
views
Cutting down only some trees in a forest and leaving a mix of tree sizes and species standing is called _____.
answered
Nov 1, 2018
Biology
middle-school
5
votes
231k
views
Tm=gl and md=ls What additional information is necessary to show that by SSS
answered
Jul 28, 2018
Mathematics
high-school
2
votes
211k
views
A military strategy of the North during the Civil War was to: a.)isolate the South. b.)blockade the South from supplies arriving by sea. c.)cut off all means of transportation. d.)advance troops into the
answered
Apr 15, 2018
History
high-school
4
votes
199k
views
Completely factor the expression 8n-28
answered
Mar 7, 2018
Mathematics
college
4
votes
85.4k
views
What role do the citizens of North Korea have in choosing their government leaders
answered
Jan 30, 2018
Social Studies
college
2
votes
191k
views
What made it possible for daily programs to appear on television?
answered
Oct 1, 2017
History
high-school
4
votes
95.8k
views
Anyone willing to help answer a couple questions for my economics practice test? Gabrielle does not want to work a nine-to-five job. Still, she has to work to support herself. She accepts a job as a restaurant
answered
Sep 19, 2017
Social Studies
high-school
6
votes
187k
views
Does anyone know a website to answer my questions
answered
Jul 21, 2017
Mathematics
middle-school
2
votes
116k
views
Which of the following would likely lead to the best surf conditions? a Low wind speed b Short-duration winds c Moderately sloping coastal region d Steeply sloping coastal region
answered
May 25, 2017
Geography
high-school
4
votes
183k
views
What types of images does the speaker return to throughout "The Love Song of J. Alfred Prufrock?"
answered
Mar 17, 2017
English
high-school
3
votes
45.4k
views
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