menu
QAmmunity.org
Answers by Luiz Costa
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Luiz Costa
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Luiz Costa
Filter
User Luiz Costa
Recent activity
All questions
All answers
Given the inequalities y< 2x-2 and y>-x-4 graphed on the same coordinate grid, which of the following coordinates gives a true statement? OA. (4,6) OB. (2,-6) O C. (6,4) OD. None of the above
answered
Sep 28, 2023
Mathematics
college
4
votes
45.8k
views
In the xy-plane, the point (2, 6) lies on the graph of y= k/x where k is a constant. What other points may lie on the graph?
answered
Jul 6, 2023
Mathematics
college
2
votes
6.2k
views
All children, from an early age, should have responsibilities- that is, tasks that are their job to do and for which they are responsible. o True o False
answered
May 20, 2023
English
college
5
votes
41.0k
views
5 - 4(2 - x) = 17 solve for x
answered
Apr 21, 2023
Mathematics
high-school
10
votes
63.9k
views
2x - 7 = 3 what does X equal to?
answered
Mar 24, 2023
Mathematics
high-school
3
votes
145k
views
Please help me with this this math question thank you!
answered
Jan 17, 2023
Mathematics
college
3
votes
44.6k
views
Which line is parallel to the line that passes through the points (1,7) and (-3, 4)? A.y=-3/4x-5 B.y=3/4x+1 C.y=4/3x-8 D. y=11/4x+3
answered
Jan 13, 2023
Mathematics
college
1
vote
181k
views
Kahlid wants to buy a board game that costs Rs 501. He has Rs 479. How much more money does he need?
answered
Nov 27, 2022
Mathematics
high-school
5
votes
69.7k
views
You can filter the data based on certain specific conditions in Excel 2013 true or false
answered
Nov 16, 2022
Computers and Technology
high-school
5
votes
219k
views
What is a U-boat? What is it armed with and what country is a main user?
answered
Oct 23, 2022
Social Studies
high-school
4
votes
74.4k
views
When charlie came home from school he turned on the garden hose that had been sitting in the sun all day. the water that came out of the hose was so hot, he could hardly touch it. what happened to the
answered
Oct 17, 2022
Biology
high-school
4
votes
59.2k
views
What is a Control Group? 1. A group that changes the varaiblle. 2.The group that applies the variable 3.The group that test s the varaible 4.A test group where the varaible is not changed or applied. Which
answered
Jul 13, 2022
Social Studies
high-school
5
votes
25.1k
views
The sum of 4 and a number
answered
May 30, 2022
Mathematics
high-school
1
vote
28.5k
views
The cell cycle requires energy. Which process supplies this energy so that the cell cycle can take place in all living things
answered
May 19, 2022
Biology
high-school
6
votes
179k
views
Aaron puts several cards face down on the table. He draws one card, records the result, and then places the card back on the table face down. The results of his experiment are shown below. outcome frequency
answered
Apr 3, 2022
Mathematics
middle-school
4
votes
234k
views
What is the integer for 5 feet above seawater? Please answer my question D:
answered
Mar 6, 2022
Mathematics
middle-school
6
votes
71.2k
views
Move point b some more as you move point b the angle formed between ab and cd varies if you want to make an perpendicular to cd what do you need to do explain in terms of BEC
answered
Feb 23, 2022
Mathematics
high-school
3
votes
88.4k
views
One important development during the 3rd trimester that will insulate the infant against changes in temperature is ___________________. a. the deposition of fat under the skin b. the closing of the septum
answered
Sep 13, 2021
Biology
high-school
2
votes
54.2k
views
Is 14,22,30 a Pythagorean triple
answered
Aug 17, 2021
Mathematics
high-school
6
votes
209k
views
What is the acceleration of a 50 kg object pushed with a force of 500 newtons? known? unknown? calculation? answer? units? equation?
answered
Aug 9, 2021
Physics
high-school
0
votes
192k
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.
7.4m
questions
9.9m
answers
Search QAmmunity.org