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To find the ____, the net present value of the system is calculated by combining the net present value of the costs of the system with the net present value of the benefits of the system. a.CROI b.CF c.
answered
Oct 9, 2020
Computers & Tech
high-school
5
votes
5.0k
views
The volume of a rectangular prism is 3 25/36 cubic units, and the base area of the prism is 3 1/6 square units. The height of the rectangular prism is a. 1 1/6units b. 1 1/2 units c. 3 1/6 units d. 3 1/3
answered
Sep 27, 2020
Mathematics
high-school
2
votes
41.5k
views
A rectangular tank measuring 12 m length, 8 m width and 6 m height is being filled with water at a rate of 550 Literminute−1 . Water drains from a hole at the mid-height (3 m) at a rate of 150 Literminute−1
answered
Aug 22, 2020
Geography
college
3
votes
188k
views
This tribe is known as one of the fiercest warriors in the Southwest. Apache Acoma Zuni Navajo
answered
Mar 11, 2020
History
high-school
3
votes
43.8k
views
Kim, a senior in college, plans to be a doctor and has planned her next 8 years of study in great detail. She firmly believes that she can make her dream a reality through commitment and hard work. It
answered
Feb 24, 2020
Social Studies
high-school
5
votes
222k
views
Solve for x. x^2 + 4x + 45 = 0
answered
Feb 11, 2020
Mathematics
middle-school
6
votes
112k
views
If f(x) and f^-4(x) are inverse functions of each other and f(x) = 2x+5, what is f^-1(x)?
answered
Jan 12, 2020
Mathematics
middle-school
4
votes
183k
views
The aspect of setting that has the most impact on this story is the
answered
Aug 28, 2019
English
high-school
5
votes
226k
views
The measure of DEF is 184. What is the measure of DFG, the tangent-chord angle?
answered
May 14, 2019
Mathematics
college
7
votes
98.7k
views
What is the difference between a half-step and a whole-step on the piano?
answered
Mar 14, 2019
Arts
middle-school
7
votes
57.4k
views
Read the passage. excerpt from "Remarks on East-West Relations at Brandenburg Gate in West Berlin" by Ronald Regan Adenauer, Erhard, Reuter, and other leaders understood the practical importance of liberty—that
answered
Jan 12, 2019
History
high-school
2
votes
144k
views
to which part of her identity is noda referring when she says that my identity seemed to hurtle toward me and past itself right to my face''(lines 1-2)
answered
Aug 26, 2018
English
high-school
4
votes
154k
views
Adam makes $632 gross income per week and has claimed four allowances. According to the table below, what is Adam’s net income after tax withholding? a. $99 b. $533 c. $731 d. $502
answered
Aug 25, 2018
Mathematics
high-school
0
votes
122k
views
The amount of money in Nadia’s savings account is represented by the recursive formula an=1.025(an-1)+50 if a6=291.51 what are the first two numbers in the sequence? A. $25.36, $75.99 B. $50.00, $101.25
answered
Mar 13, 2018
Mathematics
high-school
3
votes
24.4k
views
Which best describes viruses?
answered
Mar 10, 2018
Biology
high-school
4
votes
141k
views
peolple living at high altitudes generally have more hemoglobin in their blood than people living at sea level. why do you think this is so
answered
Dec 12, 2017
Biology
high-school
6
votes
195k
views
4. Florida has ____________ roads that are designated as part of the National Highway System.
answered
Aug 18, 2017
History
high-school
5
votes
72.0k
views
Sid and Libby are planning to sell pies at a local fair. They spend $200 to rent a table at the fair. Their costs for ingredients, other supplies, baking, and packaging are $3.00 per pie. Sid and Libby
answered
Jul 9, 2017
Mathematics
middle-school
0
votes
98.5k
views
After World War II, Mao Zedong believed that improvements in farm production could be achieved only by _____. A. replacing private ownership with common ownership B. conquering the island of Taiwan C.
answered
Feb 27, 2017
Geography
high-school
3
votes
25.0k
views
In 2012 a survey found that 92% of people in the 18 to 29 age group used social networking sites a.Express the percent as a rate per 100. b.what is this percent written as a fraction
answered
Dec 7, 2016
Mathematics
middle-school
3
votes
173k
views
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