Answers by Guido Visser
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Answers by Guido Visser

Answers by Guido Visser
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Which of the following processes alwaysresults in an increase in the energy of a system?A)The system loses heat and does work on the surroundings.B)The system gains heat and does work on the surroundings.
answered Mar 11, 2020
5 votes
85.2k views
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Estimate 49% of 162. Use mental math to calculate 49% of 162.
answered Feb 19, 2020
5 votes
195k views
What would be the order?
answered Sep 15, 2019
2 votes
86.8k views
You buy 75 candy bars at a cost of $0.49 each. What is the total cost of 75 candy bars ? Use mental math
answered Jul 12, 2019
2 votes
20.8k views
Factor to find the zeros of the function: y = 8x2 + 8x − 96
answered Mar 2, 2019
6 votes
197k views
Draw the graphs of the functions y=1.2x+.9 and y=−1.3x+4.4. Using the graph, locate the points of intersection of the two graphs. Now find the exact y and x coordinates of the point of intersection (use
answered Feb 19, 2019
1 vote
46.6k views
Wegmans sends the employees in its fish and meat department to a "university" program to become experts on the store's product categories. this helps to increase ______________, one of the foundations
answered Oct 23, 2018
4 votes
41.6k views
If g(x)= 2x-1, and h(x)= square root of x, find (goh)(9)
answered Sep 13, 2018
7 votes
119k views
HELP ASAP PLEASE Hook your reader into wanting to read your article. Explain the background leading up to the Boston massacre. what was happening in boston? how did the colonists react to the British soldiers?
answered Jun 6, 2018
5 votes
85.3k views
Aaron has blood type O. Can either of his parents have blood type AB? Explain your answer.
answered Apr 8, 2018
3 votes
42.8k views
Raj is writing 3/2000 as a percent. find his mistake and correct it
answered Oct 16, 2017
5 votes
148k views
Which is a chemical property of iron? A. density B. conductivity C. reactivity D. boiling point
answered Oct 11, 2017
7 votes
146k views
Which element is paired with an excited-state electron configuration for an atom of the element?(1) Ca: 2-8-8-2 (2) Na: 2-8-2(3) K: 2-6-8-3 (4) F: 2-8
answered Mar 27, 2017
3 votes
180k views
Once you have "googled" your research topic, which of these should be your next step? A. Research your topic using a different search engine. B. Formulate your thesis based on the information you have
answered Mar 22, 2017
4 votes
100.0k views
Which is bigger, 70% of 200 or 3/4 of 160
answered Sep 15, 2016
0 votes
125k views
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