Answers by Paul Lefebvre
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Answers by Paul Lefebvre

Answers by Paul Lefebvre
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How many grams of ammonia would be produced from the reaction of 2.64 moles of hydrogen gas reacting with excess nitrogen?
answered Feb 20, 2022
5 votes
21.4k views
Find the value of the variable(s). If your answer is not an integer, leave it in simplest radical form. x=10/3 x=10,y=30/3 x=30.y=10/3
answered Jan 11, 2022
7 votes
91.6k views
If one strand of the DNA molecule had the sequence "ATTGCTC," what will be the sequence of the complimentary strand across from it?
answered Nov 10, 2021
6 votes
192k views
What was a major difference between the Mughal and Ottoman empires? A. The Mughal Empire controlled its territories with a powerful military, while the Ottoman Empire relied on economic domination to manage
answered Nov 4, 2021
1 vote
101k views
The zeros of a parabola are -5 and -3. The point (0, 60) is on the graph as represented by the equation. 60=a(0+5)(0+3) What is the value of a?
answered Oct 17, 2021
2 votes
170k views
What is the mass of aluminum that absorbed 952 J of energy and changed its temperature by 37.0 °C. (Specific Heat of aluminum is 0.900 J/g*°C)
answered Oct 8, 2021
6 votes
177k views
What was the significance of balboas discovery
answered Sep 26, 2021
2 votes
217k views
Why health education is based on variety of subject​
answered Sep 25, 2021
4 votes
110k views
(01.04 LC) What was known as the "holy experiment"? (1 point) 1 Roger Williams's plan for the churches in Rhode Island 2 William Penn's vision to spread Quaker ideals in America 3 James Oglethorpe's idea
answered Sep 16, 2021
5 votes
144k views
What lines contains a simile in Book XII? lines 634-635 o lines 627-632 O lines 646-647 olines 640-642
answered Aug 27, 2021
6 votes
213k views
Which of these sentences uses commas correctly? оа Ob I would have to say, frankly that I don't agree. I would have to say frankly that I don't agree. I would have to say, frankly, that I don't agree.
answered Jul 31, 2021
7 votes
160k views
An object’s weight on Earth varies directly to its weight on the Moon. If a man weighs 180 kg on Earth, then he will weigh 30 kg on the Moon. Set up an algebraic equation that expresses the weight on Earth
answered Jul 20, 2021
6 votes
220k views
In the product 6O2, what does the coefficient mean? there are 12 molecules of O2, there are 8 molecules of O2, there are 6 molecules of O2, there are 2 molecules of O2,​
answered Jul 18, 2021
7 votes
230k views
Which set of line segments can be used to construct a triangle? A) 2 cm, 6 cm, and 1 cm B) 3 cm, 3 cm, and 2 cm C) 4 cm, 2 cm, and 8 cm D) 4 cm, 3 cm, and 9 cm
answered Jul 1, 2021
5 votes
139k views
True or False? An embedded system is computing technology that has been enclosed in protective shielding for security reasons.
answered Jun 19, 2021
2 votes
61.2k views
The value of x please
answered May 8, 2021
3 votes
213k views
A family wants to rent a car to go on vacation. Company A charges $30.50 and 9 cents per mile. Company B charges $70.50 and 14 cents per mile. How much more does Company B charge for x miles than company
answered Jan 25, 2021
0 votes
95.8k views
the inflation rate of the u.s dollar is 3.8 percent. What this means is that every year, prices increase by 3.8 percent. Of a pound of vegetables cost $3.61 seven years ago, what does it cost now?
answered Jan 9, 2021
2 votes
22.2k views
If a pizza with a diameter of 12 inches costs $10.99, based on area, about how much should a 15-inch pizza cost?
answered Oct 13, 2020
1 vote
202k views
Alexa has some dimes and some quarters. She has a minimum of 28 coins worth a maximum of $5.05 combined. If Alexa has 17 quarters, determine all possible values for the number of dimes that she could have.
answered Jul 8, 2020
6 votes
77.5k views
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