menu
QAmmunity.org
Questions by Jacob Wang
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Questions by Jacob Wang
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Jacob Wang
Filter
User Jacob Wang
Recent activity
All questions
All answers
Three boards are placed end to end to make a walkway. The first board is 3 feet 5 inches long, the second board is 6 feet 2 inches long, and the third board is 6 feet 7 inches long. How long is the walkway?
asked
Dec 2, 2023
Mathematics
college
1
answer
14
votes
155k
views
PLEASE How many grams of hydrogen gas are created from a reaction of 72.0 g with an excess of water?
asked
Nov 15, 2023
Chemistry
college
1
answer
1
vote
102k
views
The equation of a line is y = -4x + 10 What is the y-intercept of the line
asked
Sep 19, 2023
Mathematics
high-school
1
answer
11
votes
12.1k
views
Belle Taberna invested ₱2,500 at the beginning of every 3-month period, for 5 years, at 8% interest compounded quarterly. How much is Belle’s investment worth after 5 years?
asked
Aug 14, 2023
Mathematics
college
1
answer
3
votes
86.9k
views
How many moles of oxygen are needed to produce 2 moles of Tetraphosphorus decaoxide (P4O10) in the reaction? P4(s) + 5O2(g) →P4O10(s) a. 1 mole b. 0.2 moles c. 10 moles d. 5 moles
asked
Dec 11, 2022
Chemistry
high-school
1
answer
4
votes
179k
views
What does a chemical equation show that a word equation does not
asked
Sep 26, 2022
Chemistry
high-school
1
answer
0
votes
2.3k
views
HELP ASAP will give brianlist
asked
Jul 26, 2022
Mathematics
high-school
1
answer
5
votes
102k
views
A recent survey showed that 23.3 million adults have cut the cord on cable TV services, a 30% increase fron the previous year. If this trend continues, how many millions if adults can be expected to cut
asked
Jul 12, 2022
Mathematics
college
1
answer
1
vote
80.1k
views
What are the phases that come after a full moon? Pls helpppp! T_T
asked
Jul 8, 2022
Social Studies
high-school
2
answers
9
votes
200k
views
Is it true or false that you can never legally consume alcohol.
asked
Jun 14, 2022
Health
high-school
2
answers
24
votes
134k
views
10^7 is how many times as large as 3.10^3
asked
Apr 21, 2022
Mathematics
high-school
2
answers
3
votes
102k
views
Which of the following statements is true?
asked
Apr 17, 2022
History
high-school
1
answer
5
votes
72.2k
views
If the expected sales volume for the current period is 7,500 units, the desired ending inventory is 263 units, and the beginning inventory is 343 units, the number of units set forth in the production
asked
Oct 12, 2021
Business
college
1
answer
3
votes
118k
views
Mark can produce 6 guitars in a month and Katie can produce 5 guitars in a month. Also, Mark can produce 8 banjos in a month and Katie can produce 2 banjos in a month. What is Katie’s opportunity cost
asked
Sep 15, 2021
Business
high-school
1
answer
5
votes
205k
views
How do living systems obey the Law of Conservation of Mass? Explain in at least 3 sentences.
asked
Sep 3, 2021
Biology
middle-school
1
answer
1
vote
99.6k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
3.4m
questions
4.3m
answers
Search QAmmunity.org