menu
QAmmunity.org
Answers by Jjo
Login
Register
My account
Edit my Profile
Private messages
My favorites
Answers by Jjo
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Jjo
Filter
User Jjo
Recent activity
All questions
All answers
Fill in the gap, the entropy change of the surroundings is ______ for all exothermic reactions (enthalpy change of the system is negative).
answered
Nov 30, 2024
Chemistry
high-school
0
votes
20.8k
views
the incomplete data in the table above were recorded during an experiment in which two carts on a frictionless one-dimensional track collided head-on. what are the magnitudes of the average force
answered
Oct 24, 2024
Social Studies
high-school
4
votes
215k
views
Free riders are employees who don't receive benefits from the union, but still have to pay union dues. a. True b. False
answered
Sep 25, 2024
Business
high-school
2
votes
60.8k
views
Which type of centrifuge can spin in excess of 70,000 RPM?
answered
Sep 19, 2024
Physics
high-school
4
votes
109k
views
In what part of the Holy Dua is the word 'Dar-es-Salaam' mentioned? a) Opening b) Conclusion c) Middle d) None of the above
answered
Jun 29, 2024
Social Studies
high-school
4
votes
234k
views
Before you decide to take out an individual disability policy, you should consider all of the following except A) amount of home mortgage. B) cost of gasoline commuting to and from work. C) employer disability
answered
Jun 23, 2024
Business
high-school
5
votes
202k
views
Please hurry!! Choose the equivalent expression to the one shown: (5-2i)² O 21 O 25 + 4i O 21 21 - 20i O 25 - 24i
answered
Jun 8, 2024
Mathematics
high-school
4
votes
224k
views
Name the Components of the following Systems inhumans (a) Digestive System (b)Circulatory system (c) Respiratory System
answered
Jan 22, 2024
Biology
high-school
1
vote
221k
views
Why are hunting seasons for most Wisconsin game species in the fall or early winter?
answered
Jan 12, 2024
Geography
high-school
1
vote
175k
views
File were we create rule sets
answered
Dec 25, 2023
Computers and Technology
high-school
5
votes
138k
views
Question 3 The results of the 1946 election for governor of Georgia largely represented A concern over the threat of a potential communist attack. B concern over the threat of a potential economic depression.
answered
Nov 19, 2023
Social Studies
high-school
5
votes
182k
views
If Sarah starts with $10 and spends all but $3, how much money does she have left? Complete the following subtraction exercises. 10 – 2 = 14 – 6 = 15 – 9 = 17 – 8 = 13 – 5 = 11 – 8 = 20 – 8 = 16 – 7 =
answered
Sep 26, 2023
Mathematics
college
6
votes
19.6k
views
What is the need for computer programming?
answered
Sep 6, 2023
Computers and Technology
high-school
6
votes
3.2k
views
4(x+7)=38 find the solution
answered
Aug 22, 2023
Mathematics
high-school
12
votes
98.9k
views
You roll a die twice and record the largest number (if the two rolls give the same outcome, this is the largest number). (a) Given that the first roll gives 1, what is the conditional probability that
answered
May 15, 2023
Mathematics
college
4
votes
37.0k
views
The area of a children's rectangular playground is 1189 square meters. The length is 12 meters longer than the width. Determine the length and width of the playground.
answered
Apr 10, 2023
Mathematics
college
3
votes
107k
views
if 1/5 of the books in the library are travel books and 1/6 of the travel books are Asian travel books what fraction of the books in the library are Asian travel books
answered
Mar 23, 2023
Mathematics
college
1
vote
177k
views
What is the area of a half circle with a radius of 40 cm?
answered
Dec 13, 2022
Mathematics
high-school
8
votes
22.8k
views
What is the average rate of change of f(x) over the interval[2,5]? a. 6 b. -6 c. 9.3 d. -9.3
answered
Oct 31, 2022
Mathematics
high-school
2
votes
227k
views
Find the composition of transformations that map ABCD to EHGF. Reflect over the x axis then translate.
answered
Oct 11, 2022
Mathematics
high-school
6
votes
69.3k
views
Page:
1
2
3
next »
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
Search QAmmunity.org