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George has $3.71 in pennies,nickels dimes and quarters in his pocket. He has twice as many dimes as nickels, two more nickels than quarters,and three fewer pennies than three times the number of nickels.
answered
Feb 13, 2019
Mathematics
middle-school
6
votes
101k
views
Albert thought of a number, added 5, multiplied the result by 2, took away 6 and then divided by 2 to give an answer of 8. What number did Albert think of to get his answer? 5 6 3 4
answered
Feb 9, 2019
Mathematics
middle-school
5
votes
42.1k
views
Boiling is an example of a physical property. How do the particles of gas compare to the particles as a liquid?
answered
Oct 7, 2018
Chemistry
high-school
3
votes
168k
views
Could someone help me with some geometry please
answered
Apr 23, 2018
Mathematics
high-school
2
votes
77.5k
views
Which of these experiments tests a chemical property of an object? a. heating the object to determine its melting point b. shining a bright light on the object and testing for decomposition c. placing
answered
Jan 25, 2018
Physics
high-school
2
votes
110k
views
What type of government did the Romans set up after they overthrew the Etruscans?
answered
Jan 6, 2018
History
high-school
4
votes
223k
views
I need to get this done for tomorrow
answered
May 26, 2017
Mathematics
middle-school
6
votes
85.9k
views
The organic compound represented by the condensed structural formula CH3CH2CH2CHO is classified as an (1) alcohol (3) ester (2) aldehyde (4) ether
answered
Jan 20, 2016
Chemistry
high-school
5
votes
50.2k
views
A sales manager gets a 5 percent commission on sales of Silver Dot widescreen TV sets. If each unit costs $1,000, how many units does he need to sell to earn a commission of $2,550?
answered
Dec 14, 2015
Mathematics
high-school
3
votes
44.5k
views
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