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A business firm's interaction with the environment is a characteristic of an open system true or false
answered
Aug 12, 2021
Business
high-school
5
votes
67.7k
views
Leila is buying a dinosaur model. The price of the model is x dollars, and she also has to pay a 7% tax. Which of the following expressions could represent how much Leila pays in total for the model? Choose
answered
Aug 5, 2021
Mathematics
college
6
votes
64.1k
views
According to an estimate, 2 years ago the average age of all CEOs of medium-sized companies in the United States was 58 years. Jennifer wants to check if this is still true. She took a random sample of
answered
Jul 14, 2021
Mathematics
college
3
votes
182k
views
Simplify 5(x-3y)-2(4y-x)
answered
Jun 25, 2021
Mathematics
middle-school
5
votes
189k
views
Why was the battle of Brooklyn important during the american revolution HAVE MY POINTS
answered
May 2, 2021
History
middle-school
1
vote
205k
views
Given the following reactions, what is the overall enthalpy change for the following reaction? NH_3(g) + HCl(g) right arrow NH_4Cl(s) .
answered
Mar 20, 2021
Chemistry
college
6
votes
149k
views
Alkanes are hydrocarbons containing only single bonds. Acyclic alkanes have carbon atoms arranged in chains, whereas cycloalkanes have carbon atoms arranged in one or more rings. How many hydrogen atoms
answered
Oct 4, 2020
Chemistry
college
7
votes
118k
views
Earths early atmosphere apparently lacked A) oxygen B) carbon dioxide C) water vapor D) Ammonia
answered
Aug 18, 2020
Biology
middle-school
2
votes
112k
views
Mr. Bray prepares a list of 43 US presidents, 8 of whom died in office. Then 18 of his students each select a president at random (there can be repeats) for their creative writing assignments. What is
answered
Aug 14, 2020
Mathematics
middle-school
2
votes
118k
views
If Doris paid $24.30 for 8.1 pounds of Swiss cheese, what was the price of 1 pound of Swiss cheese? Do not include $ in your answer.
answered
Apr 22, 2020
Mathematics
middle-school
5
votes
73.7k
views
Show that the box was heavy without using the word heavy or any of its synonyms (use 2 senses)
answered
Jan 15, 2020
English
middle-school
2
votes
61.6k
views
Which example shows an ecosystem of organisms? A. a single monkey B. a group of tree monkeys C. a group of tree monkeys and a cluster of trees D. a group of tree monkeys, a cluster of trees, a pile of
answered
Jul 8, 2019
Chemistry
college
0
votes
44.4k
views
Solve (y/-6)+5=9 Help please!! Very stuck.
answered
Jun 29, 2019
Mathematics
college
0
votes
178k
views
Which section of the act is optional?
answered
Jan 18, 2019
SAT
middle-school
4
votes
15.9k
views
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