Answers by Ian Yang
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Answers by Ian Yang

Answers by Ian Yang
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Solve the system. Give answer as ( x , y , z ) 2 x − 2 y + 4 z = 0 − 6 x − 4 y − 4 z = 2 − 3 x − 8 y + 4 z = 1 ( x , y , z ) = ( , , )
answered Mar 4, 2022
4 votes
30.2k views
Define standard of living and summarize in your own words the relationship between standard of living, cost of living, and stage of life.
answered Jan 15, 2022
4 votes
74.0k views
Write 10 sentences with estar(estoy, estas, esta, estamos, estan) and 5 sentences with ser(soy, eres, es, somos, son)
answered Nov 15, 2021
2 votes
134k views
What might have been a source of income for Puerto Rico in the past?
answered Oct 9, 2021
6 votes
86.6k views
When there is injustice and inequality in the society
answered Oct 8, 2021
7 votes
35.9k views
at atmoshperic pressure, a balloon contains 2.00L of nitrogen of gas. How would the volume change if the Kelvin temperature were only 75 percent of its original value
answered Sep 22, 2021
5 votes
87.5k views
Which point on the scatter plot is an outlier? (4 points) A scatter plot is shown. Point I is located at 2 and 1, Point K is located at 2 and 5, Point J is located at 7 and 4, Point H is located at 8 and
answered Aug 14, 2021
3 votes
3.8k views
What are the 3 main factors that can shift a PPc?
answered May 15, 2021
6 votes
160k views
Ed found 3 eggs were cracked. If 15% of the eggs he looked at were cracked, how many total eggs did Ed look at?​
answered Mar 27, 2021
4 votes
179k views
HELP ASAP 15 POINTS Which event gave the People's party its most effective political power? O A. The founding of the NAACP O B. The election of William McKinley as president in 1900 O C. Upton Sinclair's
answered Mar 7, 2021
4 votes
65.8k views
The place where the earth meets the sky
answered Jan 9, 2021
1 vote
160k views
6. A stomp rocket takes 1.5 seconds to reach its maximum height a. W at was its initial velocity? b. What was its maximum height?
answered Dec 6, 2020
6 votes
3.5k views
Help with sectors of circles
answered Sep 28, 2020
1 vote
30.9k views
Match the following associations. 1. E2 < E1 energy in an endothermic reaction 2. E2 > E1 symbol for change in energy 3. H energy in an exothermic reaction 4. Joule SI unit of energy
answered Apr 27, 2020
3 votes
171k views
Describe a food chain starting with a producer and ending with the tertiary consumer. Please include organisms that are found in the same food chain in nature. State the name of the organism and what trophic
answered Feb 6, 2020
2 votes
41.2k views
All the outer planets have rings, but the planet with the most complex ring system is Jupiter Saturn Uranus Neptune
answered Jan 28, 2020
4 votes
92.9k views
The slides of which diagram are correctly labeled with respect to angle A
answered Dec 12, 2019
2 votes
25.1k views
Witch component of the atom has the least mass. A. protons B. electrons C. neutrons D. all the same size
answered Aug 20, 2019
4 votes
193k views
A 54 kg mass is separated from a 66 kg mass by 9 meters. what is the magnitude of the gravitational force in newtons on the 54 kg mass?
answered May 15, 2019
2 votes
132k views
Which side of a mountain faces the moisture-rich ocean air? A. the down wind side B. the leeward side C. the windward side D. the side where no snow falls
answered May 9, 2019
3 votes
231k views
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