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Answers by Southern Hospitality

Answers by Southern Hospitality
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A line intersects the points (-22, -14) and (-18, -12). What is the slope-intercept equation for this line? y = 4x+
answered Jun 1, 2020
5 votes
226k views
Calculate the standard molar enthalpy of formation for Na2O(s), given that the standard enthalpy of formation for Na2O2(s) is -505 kJ/mol and the enthalpy change for the following reaction is -89.0 kJ/mol.
answered May 10, 2020
2 votes
182k views
A furniture store has a chair originally priced at $76 on sale for $58. What is the percent of decrease rounded to the nearest tenth? A. 31% B. 23.6% C. 24.6% D. 23.7%
answered Oct 27, 2019
3 votes
74.2k views
How to factorise 5x square -20?
answered Jun 22, 2019
4 votes
27.8k views
What is 4x+3x please I need help
answered Mar 5, 2019
0 votes
218k views
The test grades of a science class are given. 78, 75, 70, 92, 69, 83, 98, 76, 75, 82, 91, 89 The grades are normally distributed with a mean of 81.5 and a standard deviation of 9.3. What is the z-score
answered Feb 11, 2019
3 votes
129k views
Tom’s company has been contracted to excavate uranium ore with minimal ground disruption. What process should his company use?
answered Nov 13, 2018
2 votes
169k views
Maddy made $22.50 for babysitting for 5 hours for her aunt. Maddy was paid $21.00 for 3.5 hours of babysitting for her neighbor. How much more per hour does Maddy’s neighbor pay than her aunt? A. $1.00/hr
answered Aug 7, 2018
3 votes
199k views
Oranges were on sale for $0.45 per pound. Leo bought 12.6 pounds. Which expression shows how to determine the total cost of the oranges? A 12.6 x 0.45 B 12.6 - 0.45 C 12.6 + 0.45 D 12.6 ÷ 0.45
answered May 25, 2018
4 votes
228k views
25,000 bricks were used to build the new library. The total weight of the bricks was 30,000 pounds. What is the weight of each brick? Which let statement(s) would you use?
answered Apr 25, 2018
3 votes
83.8k views
The distance a car drives, in miles, is proportional to the number of gallons of gas it uses. The graph shows this relationship.
answered Jan 6, 2018
0 votes
50.8k views
What effect did Marcus Aurelius' actions have on the strength and skill of the Roman army?
answered Oct 28, 2017
2 votes
206k views
How do i do this? I dont have notes
answered Sep 18, 2017
3 votes
186k views
Solve 0.7(5x+15)=2.9-(x+3)
answered Sep 15, 2017
1 vote
71.5k views
Age, race, income, and occupation are examples of what factor of voting behavior? a. sociological b. political c. psychological d. cultural User: Which of the following persons cannot vote? A. a citizen
answered May 24, 2017
4 votes
66.0k views
How to write 114,006 in expanded form
answered Apr 9, 2016
5 votes
62.7k views
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