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Answers by Colleen

Answers by Colleen
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Solve for y: -x -2y + z = 3 2x + 4y – 2z = 1 3x + 4y -7z = 0 a. Dependent b. 12/5 c. Inconsistent d. -5/12
answered Feb 25, 2021
4 votes
73.4k views
Suppose you choose a team of two people from a group of n > 1 people, and your opponent does the same (your choices are allowed to overlap). Show that the number of possible choices of your team and the
answered Feb 13, 2021
4 votes
213k views
Write a memo inviting members of staff to a meeting include the agenda prepare a set of regular minutes to match your agenda
answered Jan 30, 2021
4 votes
65.2k views
The asteroid belt is a region between Mars and Jupiter that contains a multitude of large rocks and planetary fragments called asteroids. Most asteroids are about 3 AU from the Sun. What is the best estimate
answered Jan 24, 2021
2 votes
57.0k views
There are many ways I show my support of the world around me. Rewrite this thesis.
answered Jan 16, 2021
2 votes
1.8k views
What did Darwin believe? A. Darwin believed that all organisms have a common ancestor. OB. Darwin believed that all organisms were created simultaneously by the force of nature. C. Darwin believed that
answered Jan 9, 2021
2 votes
210k views
Explain why catalase activity is considered a virulence factor? in terms of bacteria?
answered Oct 17, 2020
4 votes
20.4k views
Woodrow Wilson declared his support for an independent Vietnam at the peace conference at the end of WWI. A. True B. False
answered May 29, 2020
4 votes
120k views
At work, Elon takes a break 1/5​​ of each hour he works. He also takes a lunch break for 1/2​​ of an hour each day he works. Elon’s break time totals 12 1/2​​ hours at the end of 5​ days. Which equation
answered May 29, 2020
6 votes
197k views
Which branch: deploys troops? ratifies treaties and confirms ambassadors? negotiates with other nations? inteprets treaties? Appropriate funds for foriegn policy?
answered Apr 27, 2020
2 votes
210k views
What is the product? (2x-1)(x+4)
answered May 28, 2019
6 votes
23.7k views
Does the matter in an egg stay the same after you cook it
answered Feb 19, 2019
3 votes
67.4k views
Which of the following are equal to 7.5feet A 2yards B 2.5yards C 90inches D 84.5inches E 84inches
answered Feb 3, 2019
4 votes
185k views
Find the value of x in each triangle
answered Dec 26, 2018
5 votes
209k views
What was a main goal of the soviet union after world war 2?
answered May 29, 2018
3 votes
22.3k views
the length of a retangle is 4 inches greater than the width. the perimeter of the retangle is 24 inches. What are the dimensions of the retangle?
answered Jan 21, 2018
5 votes
146k views
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