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Two hundred litres of wet steam at 250°C has an entropy of 25 kJ/K. Determine the steam quality and mass of steam.
answered Sep 16, 2020
0 votes
204k views
What is the solution of the system of equations? y = –4x + 10 y = –2x – 6 (–2.67, 20.67) (–2, –2) (8, –22) (–22, 8)
answered May 8, 2020
4 votes
167k views
Which of the following most clearly describes the cotton gin? a. it was a labor saving device b. it was designed for use only on large plantations c. it was created to help the poor slave d. it was given
answered Apr 27, 2020
4 votes
121k views
Which idea best describes the Gilded Age? Select one: o a. Government regulation of industry and rigid environmental standards O b. The invention of the steamboat connecting cities and towns c. New and
answered Feb 26, 2020
2 votes
182k views
Kara Less was applying her makeup when she drove into South's busy parking lot last Friday morning. Unaware that Lisa Ford was stopped in her lane 30 feet ahead, Kara rear-ended Lisa's rented Taurus. Kara's
answered Jan 3, 2020
2 votes
5.7k views
The ratio of men to women working for a company is 3 to 5. If there are 112 employees total, how many men work for this company?
answered Jan 31, 2019
0 votes
191k views
Three students share 4 sandwiches equally. How many sandwiches does each student get
answered Dec 8, 2018
4 votes
198k views
If you think you will have trouble remember all the directions you are given, it may be helpful to ______. a. write them down so you don’t forget b. ask someone every time you forget them c. do as best
answered Nov 27, 2018
2 votes
15.8k views
Which of these factors had a direct influence on the spread of postclassical Empires
answered Jun 14, 2018
6 votes
137k views
Hers was a modest career: she received no accolades, no civic recognition. Her name did not appear in headlines. Nonetheless, her candor captured the attention of her students as she told history’s untold
answered Jun 10, 2018
4 votes
67.5k views
What country was dominated by Great Britain and eventually split in half?
answered Apr 30, 2018
5 votes
35.6k views
Abie makes $39,000 a year and spends about $250 each month on entertainment. what fraction of her annual income is spent on entertainment?
answered Feb 24, 2018
2 votes
54.8k views
Theo correctly answered 40 out of 50 questions on his spelling quiz. What percent of the questions did theo answer correctly? Express your answer as a percent and as a decimal
answered Jun 1, 2017
6 votes
27.3k views
A square patio has an area of 170 square feet. How long is each side of the patio to the nearest tenth?
answered Mar 19, 2017
3 votes
204k views
Humans’ main source of food during the early Paleolithic Era was a from the sea. b from hunting and gathering. c from farming and growing crops. d from raising livestock and cattle.
answered Jul 31, 2016
6 votes
99.3k views
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