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Which expression can be used to find the sum of the polynomials? (9-3x^2)+(-8x^2+4x+5)
answered
Sep 27, 2020
Mathematics
middle-school
4
votes
97.3k
views
1/4 divided by 1 1/8
answered
Aug 8, 2020
Mathematics
middle-school
6
votes
112k
views
Americans who were born before 1928, and whose lives and values were shaped very much by World War II and post-war experiences, belong to the _____ category.
answered
May 15, 2020
History
high-school
1
vote
203k
views
Express 45 minutes as a fraction of 1 hour
answered
Apr 15, 2020
Mathematics
middle-school
1
vote
187k
views
The function f(x) = -3cos(3x+ x/4 ) has amplitude of what
answered
Mar 12, 2020
Mathematics
middle-school
4
votes
223k
views
Where does the story of the greek gods begin
answered
Feb 14, 2020
Arts
middle-school
1
vote
43.3k
views
Which line is written in iambic pentameter? I, my dear, was born to-day – For every atom belonging to me, as good belongs to you The earth can have but earth, which is his due Even as herself, O friend!
answered
Oct 24, 2019
English
middle-school
6
votes
81.0k
views
country A produces five times the amount of diamonds in carats produced in country B. if the total produced in both countries is 30,000,000 carats, find the amount produced in each country.
answered
Jun 28, 2019
Mathematics
middle-school
5
votes
144k
views
Fish that can survive saline and fresh water environments can be found in 1.)_______. 2.) ________ are ecosystems found in warm, shallow portions of the ocean. 1.) estruaries, lakes, or streams 2.) Coral
answered
Jan 6, 2019
Biology
college
5
votes
222k
views
Which of the following changes will result in a decrease in salinity? increased dissolved gases ice caps melting evaporation
answered
Jul 26, 2018
Biology
high-school
2
votes
147k
views
How was the Philadelphia convention organized?
answered
Apr 18, 2018
History
college
2
votes
15.8k
views
What can you learn from your models that you cannot by looking at structural formulas
answered
Apr 17, 2018
Biology
middle-school
6
votes
213k
views
Which statement would President Andrew Jackson most likely agree with in public? A. American Indians are evil and must be punished for their ways. B. American Indians are incapable of adapting to white
answered
Jan 9, 2018
History
high-school
4
votes
171k
views
Suzanne makes a tower out of six identical plastic box. Then she uses a pan balance to measure the mass of the tower. She finds the tower's mass is 72 g. What is the mass of each block?
answered
Jul 11, 2017
Physics
middle-school
3
votes
211k
views
Write 405,000 in scientific notation
answered
Mar 5, 2017
Mathematics
middle-school
6
votes
9.2k
views
At an intersection, the red light times are normally distributed with a mean time of 3 minutes and a standard deviation of 0.25 minutes. Approximately what percent of red lights last between 2.5 and 3.
answered
Feb 23, 2017
Biology
high-school
4
votes
67.1k
views
A number to the 12th power divided by the same number to the 9th power equals 125.what is the number
answered
Apr 11, 2015
Mathematics
middle-school
7
votes
27.9k
views
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