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Write two complete, balanced equations for each of the following reactions, one using condensed formulas and one using Lewis structures. a)Combustion of methane b)Synthesis of water c)Hydrogenation of
asked
Dec 24, 2024
Chemistry
high-school
1
answer
5
votes
18.3k
views
If a gas has 1.82 L of volume at 267°C, what is the volume of the gas if the temperature is raised to 350°C? A. Data provided is insufficient to calculate the new volume. B. The volume increases to a specific
asked
Oct 7, 2024
Chemistry
high-school
1
answer
0
votes
25.9k
views
A cyclist does 397 J of work to accelerate her bicycle from 10.9 km/hr to 15.6 km/hr. What is the combined mass of the bicycle and the cyclist?
asked
Jul 18, 2024
Physics
high-school
1
answer
3
votes
189k
views
after your encounter with the siren, you visit a nearby ice cream truck and treat yourself to one of those spongebob bars with gumballs for eyes (because, apparently, you are 10 years old in this problem).
asked
Jul 12, 2024
Physics
high-school
2
answers
1
vote
34.5k
views
What estimated age range is for the fossils goniatite and nautiloids
asked
Mar 9, 2024
Biology
high-school
1
answer
3
votes
138k
views
Consider the initial value problem y'' + 6xy' + 10y = 0; y(0) = 1; y'(0) = 0. find a recurrence relation for the coefficients an. (you do not need to solve the recurrence.) Using your recurrence , find
asked
Mar 5, 2024
Mathematics
high-school
1
answer
3
votes
122k
views
What was the 2nd movie Leni Riefenstahl made?
asked
Jan 12, 2024
Arts
high-school
1
answer
1
vote
44.6k
views
The president uses technology to produce the following random numbers: 58, 68, 22, 19, 25, 68, 64, 32, 38, 78. Determine the number for 9 faculty members who will be included in the sample. a) 25 b) 32
asked
Jan 3, 2024
Mathematics
high-school
2
answers
5
votes
187k
views
A truck can be rented from Company A for $50 a day plus $0.70 per mile. Company B charges $20 a day plus $0.80 per mile to rent the same truck. Find the number of miles in a day at which the rental costs
asked
Dec 18, 2023
Mathematics
college
1
answer
0
votes
95.8k
views
robins grandmother is 7 times older than him. in 12 years, she will be 3 times as old as him. how old is robin?
asked
Sep 15, 2023
Mathematics
college
2
answers
21
votes
131k
views
Sidney has two different acid solutions: A is a 50% acid solution, and B is an 80% acid solution. Determine how much of each solution he needs to create 200 ml of a 68% solution.
asked
Jul 14, 2023
Mathematics
high-school
1
answer
5
votes
193k
views
Sixty percent, or 12, of the students in Alex's class are going to the movies. 2/3, or 14, of the students in Mary's class are going to the movies. Which class has more students? Justify your answer using
asked
Dec 17, 2022
Mathematics
high-school
1
answer
11
votes
110k
views
What are the roots of the quadratic equation below? 2x2 - 5x-1 = 0
asked
Nov 24, 2022
Mathematics
college
1
answer
0
votes
118k
views
A flat screen tv uses 120 watts. How much energy is used up if it is left on for 15 min? A.) 4j B.) 15j C.) 0.67j D.) 108,000j
asked
Oct 3, 2022
Physics
college
1
answer
19
votes
94.2k
views
Identify three features of the caste system. A. People were born into their castes. B. Some castes were more important than others. C. A caste of "untouchables" developed as the lowest group of people.
asked
Sep 9, 2022
Social Studies
college
1
answer
3
votes
13.2k
views
PLEASE HELP!! GEOMETRY SAS ASA AAS
asked
Aug 15, 2022
Mathematics
high-school
1
answer
0
votes
147k
views
What do you call the shot that starts on the right side and continues through to the left side for a right handed player?
asked
Jun 27, 2022
Physics
high-school
1
answer
3
votes
9.9k
views
Can someone text this number (315)-515-4066 and just say something random please they did something to me and i want to pay then back
asked
Jun 6, 2022
English
high-school
2
answers
4
votes
56.3k
views
What are congruent triangle
asked
Jun 2, 2022
Computers and Technology
high-school
1
answer
0
votes
6.7k
views
Question 4(Multiple Choice Worth 3 points) You can either go to a movie or go bowling. If you choose the movie, you will spend far more on the movie than you would on bowling. you will have made the choice
asked
Feb 8, 2022
English
college
1
answer
5
votes
179k
views
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