Answers by Nicu Stiurca
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Answers by Nicu Stiurca

Answers by Nicu Stiurca
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Alexander and lan can each wash a car and vacuum its interior in 2 hours. Anjo needs 3 hours to do the same job by himself. If Anjo, Alexander, and lan work together, how long will it take them to clean
answered Jan 6, 2021
6 votes
23.7k views
Which of the following might be considered a valid source for online research? Select all the apply. A: The National Archives B: A weblog guy who describes himself as a “History nerd” C: A Wikipedia article
answered Aug 13, 2020
6 votes
195k views
Y=-6x+48 and 5y-x+8=0
answered Jul 17, 2020
3 votes
198k views
The probability of getting a certain disease is 0.2. A certain test is available which returns a positive result 90% of the time for those with the disease, and a negative result 75% of the time for those
answered Apr 30, 2020
2 votes
49.7k views
The first three articles of the U.S. Constitution A. explain the powers delegated to the national government B. list the powers implied as belonging to national government C. list the powers concurrent
answered Dec 19, 2019
1 vote
50.5k views
Fast Pax Annual Salaries (Thousands of Dollars) Analysts determined that the $255,000 salary is an outlier. The box-and-whisker plot for the remaining data is shown. Describe the shape of the graph and
answered Aug 28, 2019
2 votes
73.6k views
What is the circumference of this circle r= 2km
answered Jun 6, 2019
4 votes
39.3k views
s the following statement true or false? When reading a literary review, you should accept what the critic writes as true. A.false B.true
answered May 24, 2019
6 votes
233k views
If a sample of radioactive material has only 12.5% of the original radioactive parent material, how many half-lives have passed? a. 3 b. 5 c. 6.25 d. 12.5
answered May 12, 2019
7 votes
107k views
Which number satisfies the inequality 12x + 19 + 8 > 120?
answered Dec 7, 2018
6 votes
178k views
The bonding of two atoms will most likely occur if:
answered Nov 23, 2018
7 votes
218k views
You were recently hired by a company and will receive a starting salary of $45,000 per year. You will receive a $2.500 raise each year you are with the company Part A What will your salary be in your 8th
answered Nov 8, 2018
5 votes
70.1k views
in North Korea, the government owns all factories and businesses. What type of economy does North Korea have?
answered Jun 23, 2018
4 votes
108k views
Find the exact circumference of a circle with the given radius. 5 inches C = 2.5 in. 10 in. 25 in.
answered May 9, 2018
3 votes
206k views
How do intentional plagiarizers hurt themselves
answered Mar 25, 2018
2 votes
24.7k views
Which branch of the government is usually the most responsive to the will of the people? A. judicial B. legislative C. executive D. military E. none of these
answered Feb 15, 2018
7 votes
185k views
El tigre tiene ________.
answered Sep 26, 2017
3 votes
211k views
6external parts of computer system
answered May 13, 2017
5 votes
227k views
What were the key developments in post-war China?
answered Aug 16, 2016
5 votes
72.3k views
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