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Simplify the following expres (- 4xy-2) - 5 (xy-2)-1
answered
Oct 25, 2021
Mathematics
college
3
votes
84.5k
views
Click on the best summary of the passage. A. How to Keep Your Eyes Healthy Have your eyes checked regularly. If you are under age 40, visit an eye doctor once every two years. If you notice a major change
answered
Oct 25, 2021
Social Studies
high-school
3
votes
175k
views
According to the video, what do many Personal Financial Advisors do to stay competitive? A. teach finance classes in schools B. constantly update their education C. supervise other workers D. analyze insurance
answered
Oct 15, 2021
English
middle-school
3
votes
64.8k
views
What are the domain and the range of this function ? D: _ _ X _ _ R: _ _ Y _ _
answered
Aug 10, 2021
Mathematics
high-school
0
votes
202k
views
What is the slope of the line that is perpendicular to the line that passes through (-2, 7) and (4, 9)? Type a numerical answer in the space provided.
answered
Jul 5, 2021
Mathematics
middle-school
5
votes
58.4k
views
If I inhale 2.2 liters of gas at a temperature of 291 K and it heats to a temperature of 311 K in my lungs, what is the new volume of gas
answered
May 14, 2021
Chemistry
high-school
5
votes
93.4k
views
If sin θ=− 8/17 and 270°<θ<360°, what is cos θ?
answered
May 11, 2021
Mathematics
college
5
votes
34.3k
views
When the sugar maltose is digested by the human body, each maltose molecule is broken down into smaller molecules. To which of the following categories do these smaller molecules belong? a) amino acids
answered
Apr 22, 2021
Biology
middle-school
4
votes
150k
views
What are humans called in a food chain? For example, plant-eaters are called herbivores, and meat-eaters are called carnivores. (Do not answer, if you don't know the answer)
answered
Apr 8, 2021
Biology
high-school
4
votes
89.8k
views
What is meaning of convection
answered
Feb 13, 2021
Physics
college
2
votes
176k
views
Strong acids are corrosive in nature
answered
Oct 27, 2020
Chemistry
middle-school
5
votes
109k
views
I need help with both
answered
Oct 6, 2020
Mathematics
middle-school
5
votes
201k
views
Find the measure of angle x in the figure below
answered
May 10, 2020
Mathematics
middle-school
5
votes
85.8k
views
Canada and Australia are (mainly) English-speaking countries with populations that are not too different in size (Canada's is 60 percent larger). But Canadian trade is twice as large, relative to
answered
Apr 26, 2020
Geography
high-school
6
votes
134k
views
Part 2: Research one major hurricane, category 4 or greater, from any time period. In two or more complete sentences, describe the hurricane. Include the name of the hurricane, date, location, and category.
answered
Jan 9, 2020
Biology
middle-school
2
votes
939
views
Please help !!!!!!!!!!?????
answered
Dec 3, 2019
Spanish
high-school
5
votes
39.6k
views
Who invented the telegraph? A. Robert Fulton B. John Deere C. Samuel Morse D. Eli Whitney
answered
Nov 25, 2019
History
high-school
5
votes
33.8k
views
What elementary schools did George T Sampson attended
answered
Oct 26, 2019
History
middle-school
1
vote
160k
views
What is (4x + 2) - (2x + 1)?
answered
Aug 18, 2019
Mathematics
middle-school
2
votes
230k
views
Solve the equation 23= 7x
answered
Jul 2, 2019
Mathematics
middle-school
7
votes
141k
views
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