menu
QAmmunity.org
Answers by Riddick
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Riddick
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Riddick
Filter
User Riddick
Recent activity
All questions
All answers
identify the feasible region for the following set of constraints. 0.5a 0.25b ≥ 30 1a 5b ≥ 255 0.25a 0.5b ≤ 55 a, b ≥ 0
answered
Oct 29, 2024
Mathematics
high-school
0
votes
201k
views
The design of the stained-glass panel has how many lines of symmetry in the plane of the panel? a. One b. Two c. Three d. Four
answered
Apr 10, 2024
Arts
high-school
4
votes
66.1k
views
Please help (fractions)
answered
Mar 24, 2024
Mathematics
middle-school
3
votes
132k
views
What is wrong with the following to find the total salary select sum(sal) from ( (select sal from emp where comm is null) union (select sal from emp where comm is not null))
answered
Mar 8, 2024
Computers and Technology
high-school
6
votes
72.2k
views
A boy's weight increased by 15% between his fifteenth and sixteenth birthdays. If he weighed 55kg on his fifteenth birthday, what did he weigh on his sixteenth birthday?
answered
Feb 11, 2024
Mathematics
high-school
3
votes
73.8k
views
Where in the world do we find some early evidence that people counted?
answered
Dec 24, 2023
SAT
college
10
votes
188k
views
Helen Hunt Jackson was among those Americans who were outraged by the federal government's violation of its Indian treaties and instead embraced a different approach to the Indians, which was
answered
Oct 23, 2023
History
high-school
9
votes
209k
views
How did Mandela get the name “Nelson?”
answered
Sep 23, 2023
Mathematics
high-school
7
votes
79.6k
views
4 schools sent students to a languages course. One of the schools sent both French and German students. The ratio of French to German students it sent was 1 : 3 The school sent 21 German students. The
answered
Aug 28, 2023
Mathematics
high-school
0
votes
231k
views
The vertices of a rectangle are located at (2, 5), (4, 3), (-2, -3) and (-4, -1). What is the approximate perimeter of the rectangle?
answered
Aug 11, 2023
Mathematics
college
10
votes
196k
views
Solve the equation by completing the square. show all the solutions x^2 + 6x + 8 = 0
answered
Jul 20, 2023
Mathematics
college
6
votes
148k
views
I need help finding these answers...I need to list 3 correct ones.
answered
Apr 21, 2023
Mathematics
college
0
votes
56.3k
views
Which statement is true about energy transfer? A. Warm water is denser than cold water. B. Energy is created each time it is transferred. C.Molecules move faster in warmer substances. D.Radiation requires
answered
Dec 23, 2022
Chemistry
high-school
11
votes
200k
views
A hurricane WATCH means a hurricane will likely occur in the next __________ hours
answered
Dec 4, 2022
Biology
high-school
7
votes
226k
views
A restaurant offers a dinner salad for $3.75. There is a choice of a lettuce salad or a spinach salad. Then there is a choice of one topping from mushrooms, beans, or cheese. Finally, there is a choice
answered
Oct 17, 2022
Mathematics
high-school
0
votes
176k
views
A bookstore carries 70 magazines. 70% of the magazines are women's magazines. How many women's magazines does the bookstore carry?
answered
Sep 27, 2022
Mathematics
college
12
votes
175k
views
Is -14/3 greater than -4
answered
Jun 5, 2022
Mathematics
middle-school
0
votes
214k
views
Help! Qs and instructions in pic!
answered
May 16, 2022
Spanish
high-school
5
votes
140k
views
Make 100 using: 5,5,5,5,5,5,
answered
May 10, 2022
Mathematics
college
2
votes
37.4k
views
How do currents move?what effect do they have?
answered
Mar 23, 2022
Geography
high-school
2
votes
60.2k
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.
8.8m
questions
11.4m
answers
Search QAmmunity.org