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Does the following system have a unique solution? Why? 4x+10y=57 2x+5y=38
answered
Nov 25, 2020
Mathematics
middle-school
6
votes
180k
views
Please help me asap!!!
answered
Sep 22, 2020
Mathematics
high-school
2
votes
72.8k
views
What is the definition of catharsis? A. the defect of character that brings about the protagonist’s downfall in a tragedy B. a process in a tragedy in which a character heals, often through a painful realization
answered
Aug 22, 2020
English
high-school
7
votes
176k
views
Un argentino ha hecho un significativo que puede ayudar a encontrar una cura para el mal de Alzheimer. Question 2 with 2 blanksEl científico peruano Luis Ybarra, en dinosaurios, una teoría acerca del origen
answered
Mar 11, 2020
Spanish
high-school
4
votes
118k
views
The basic until of the cell membrane is the? a: fatty acid b: lipid c: phospholipid d: glycoprotein
answered
Jan 17, 2020
Biology
middle-school
5
votes
108k
views
Pls help me on both because they are hard for me
answered
Aug 26, 2019
Mathematics
middle-school
3
votes
109k
views
The most commonly used video formats are the mpeg-____ format, the windows media audio/video format, and the audio visual interleave format.
answered
Jul 12, 2019
Computers and Technology
high-school
4
votes
197k
views
The idea contained in the declaration of independence helped
answered
Jan 6, 2019
History
college
5
votes
60.9k
views
What was the major cause of the war of 1812
answered
Jul 8, 2018
History
high-school
6
votes
177k
views
4. After Uncle Nick died, I realized how much I depended on his ________________ affection.
answered
Mar 12, 2018
English
high-school
5
votes
6.7k
views
What was added to the radio version of The World of Wars to make it more exciting? A. The Martians B. Sound effects C. A Narrator D. Piano music
answered
Mar 1, 2018
English
high-school
2
votes
11.2k
views
Circle W has a radius of 20 in and right central angle, ∠VWX. Find the length of . Leave your answer in terms of pi. 5 10 15 20
answered
Jan 25, 2018
Mathematics
high-school
1
vote
233k
views
What was the name given to the idea that if Vietnam fell to communism, the rest of Southeast Asia would become communist?
answered
Sep 17, 2017
History
high-school
7
votes
145k
views
A board is 74.93 centimeters long. How long is the board in inches use the following conversation: 1 inch 2.54 centimeters
answered
Sep 10, 2017
Mathematics
middle-school
2
votes
104k
views
What effect did farming have on people in the Stone Age? a. It allowed them to build permanent settlements. b. It allowed them to travel. c. It allowed them to paint caves. d. It allowed them to hunt for
answered
May 20, 2016
History
middle-school
4
votes
233k
views
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