menu
QAmmunity.org
Recent activity by Ppetrov
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Recent activity by Ppetrov
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Recent activity by Ppetrov
Filter
User Ppetrov
Recent activity
All questions
All answers
Help pls how many solutions does the system of equations below have? 10x - 8y = -1 3x + 5y = -17 no solution one solution or infinitely many solutions?
answered
Oct 30, 2024
Mathematics
high-school
1
answer
216k
views
Opening the voltage gated protein channels on the sarcolemma membrane at the end of the T tubule, allows A. negative ions to move inside the muscle cell B. positive ions to move inside the muscle cell
asked
Jun 16, 2024
Biology
college
1
answer
206k
views
Find the equation of a cubic function that passes through the points (-4,2) and (-3,0) and is tangent to the x-axis at the point (a,0).
asked
May 12, 2024
Mathematics
high-school
1
answer
28.0k
views
Ccording to the French Code Noir (slave code), what was the status of a child born to a free father and an enslaved mother? The child would be a slave The father could purchase the child from the mother's
answered
Mar 11, 2024
History
college
1
answer
83.2k
views
Facilities managers are also known as which of the following? a. industrial production managers b. institutional project managers c. industrial program managers d. institutional production managers
answered
Mar 2, 2024
Business
high-school
1
answer
15.8k
views
What chance does the average child have of their information being exposed in a data breach?
asked
Dec 28, 2023
Business
high-school
1
answer
142k
views
Solve for: A = a b= Round to the nearest tenth.
answered
Dec 28, 2023
Mathematics
college
1
answer
218k
views
Solve each of the following equations using the Extended Square Root Property. 1. 8√x+7=16 x= _____________ 2. √7x+4−3=0 x= _____________ 3. 8√5x−7=16 x= _____________
answered
Nov 19, 2023
Mathematics
college
1
answer
77.4k
views
Question #25 What was one factor that led many African Americans to move away from the South after Reconstruction? A job opportunities in Northern factories B inexpensive farmland in Northern states С
asked
Nov 11, 2023
History
college
2
answers
66.9k
views
Repeating an entire experiment more than once is Replication Trial Research Experiment
asked
Oct 22, 2023
Chemistry
high-school
1
answer
167k
views
How do you think writing a speech that will be delivered live to an audience is different from writing an essay for an audience of readers? Do these types of writing have any similarities?
answered
Oct 22, 2023
English
high-school
2
answers
15.0k
views
Translate this phrase into an algebraic expression.Eight less than the product of 14 and Mai's heightUse the variable m to represent Mai's height.
asked
Sep 13, 2023
Mathematics
college
1
answer
3.6k
views
Which function has an inverse that is also a function? g(x) = 2x – 3 k(x) = –9x2 f(x) = |x 2| w(x) = –20.
answered
Jun 29, 2023
Mathematics
high-school
1
answer
146k
views
“Challenges are what make life interesting, and overcoming them is what makes life meaningful." What does this quote mean How this quote can make a difference in your life How this quote can make a difference
answered
Nov 14, 2022
English
college
1
answer
46.7k
views
Question is in the picture pls help.
answered
Oct 28, 2022
Mathematics
high-school
2
answers
123k
views
a farmer has enough food to feed 50 animals in his cattle for 15 days . how long will the food last if there are 25 more animals in his cattle?
asked
Oct 18, 2022
Mathematics
high-school
2
answers
18.9k
views
HEALTH AND SAFETY IN USING ICT TOOLS
answered
Aug 29, 2022
Computers and Technology
college
2
answers
93.6k
views
Find the value of each variable.
answered
Aug 23, 2022
Mathematics
high-school
2
answers
36.2k
views
In what way did the Industrial Revolution determine where nen cities were built? A Cities were built near railroads to enable more workers to commute. B. Cities were built at ports to allow for more immigrants
asked
Jun 5, 2022
History
high-school
2
answers
184k
views
Domain -5 -2 2 5 Range -2 3 Is the relation a function? Why or why not? A. No; two domain values exist for each range value. B. Yes; two domain values exist for each of the range values. C. Yes; there
asked
May 23, 2022
Mathematics
high-school
1
answer
16.4k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
8.2m
questions
10.9m
answers
Search QAmmunity.org