menu
QAmmunity.org
Questions by Nuno Ribeiro
Login
Register
My account
Edit my Profile
Private messages
My favorites
Questions by Nuno Ribeiro
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Questions by Nuno Ribeiro
Filter
User Nuno Ribeiro
Recent activity
All questions
All answers
Consider the following function: y=(x³)/(3) + (x³)/(2)−2x+2. (a) Find y'=f'(x). f(x)=
asked
Dec 4, 2024
Mathematics
high-school
1
answer
3
votes
154k
views
What is the endorsement or letter of good standing fee?
asked
Aug 26, 2024
Business
high-school
1
answer
1
vote
147k
views
How do I access control center on iPhone 12?
asked
Jul 9, 2024
Computers and Technology
high-school
1
answer
5
votes
7.8k
views
Scientists collected this pollution data before, during and after a volcanic eruption. Pollution data are measured in particles per liter and is shown on the graph below.When did the eruption occur? a.
asked
Jul 8, 2024
Mathematics
high-school
1
answer
5
votes
188k
views
What is a variable? a. A variable is an unknown number or value c. A variable represents a change in value represented by a letter b. A variable always represents the total amountd. A variable is always
asked
Jul 6, 2024
Mathematics
college
1
answer
0
votes
33.0k
views
Which of the following is a pseudo-noble-gas electron configuration? a) 1s²2s²2p⁶3s²3d⁵ b) 1s²2s²2p⁶3s²3p⁶ c) 1s²2s²2p⁶3s²3d¹⁰4s² d) 1s²2s²2p⁶3s²3p⁶3d¹⁰
asked
Jun 23, 2024
Chemistry
high-school
1
answer
2
votes
56.0k
views
Consider the chemical equation below: S₂O²+1 13 + SO₂ a)The reaction is carried out in a basic solution. Express a balanced redox equation using the ion-electron method.
asked
May 22, 2024
Physics
college
1
answer
2
votes
184k
views
Factor the greatest common factor: −5k2 + 20k − 30.
asked
May 1, 2024
Mathematics
high-school
1
answer
3
votes
30.9k
views
A potter's wheel having a radius 0.55 m and a moment of inertia of 10.3 kg · m2 is rotating freely at 46 rev/min. the potter can stop the wheel in 6.0 s by pressing a wet rag against the rim and exerting
asked
Apr 14, 2024
Physics
high-school
1
answer
2
votes
97.1k
views
A trial balance can best be explained as a list of - a- The income statement accounts used to calculate net income. b-Revenue, expense, and dividend accounts used to show the balances of the components
asked
Feb 17, 2024
Business
high-school
1
answer
1
vote
212k
views
Native American singing can be a unison chorus or ____________, where a soloist sings first and a chorus responds to the soloist. Question 2 options:
asked
Sep 8, 2023
History
high-school
1
answer
4
votes
181k
views
Combine the like terms to create an equivalent expression. m + 8 + 6n – 3 =
asked
Apr 24, 2023
Mathematics
college
1
answer
5
votes
117k
views
Use Second Derivative Test to find minimum and maximum of f(x) =3x^5 - 10x^3
asked
Mar 27, 2023
Mathematics
college
1
answer
3
votes
213k
views
What structure bring water into the leaf from the roots?
asked
Dec 28, 2022
Biology
high-school
2
answers
18
votes
46.4k
views
Solve for x. round to the nearest tenth.
asked
Nov 26, 2022
Mathematics
high-school
1
answer
3
votes
91.9k
views
CAN SOMEONE PLEASE WRITE A EQUATION OF THIS LINE!!
asked
Sep 20, 2022
Mathematics
high-school
1
answer
10
votes
5.2k
views
In a well-constructed response explain the differences and similarities between Natural Selection and Selective Breeding
asked
Aug 19, 2022
Chemistry
middle-school
1
answer
20
votes
221k
views
In a ______, molecules are close together and vibrates but do not flow
asked
Jun 10, 2022
Chemistry
high-school
1
answer
3
votes
77.1k
views
3.Why do people follow the crowd? Cite evidence from this text, your own experience, and other art, media, literature, or history in your answer.
asked
May 10, 2022
English
high-school
2
answers
1
vote
84.0k
views
A quality-conscious disk manufacturer wishes to know the fraction of disks his company makes which are defective. Step 2 of 2: Suppose a sample of 1536 floppy disks is drawn. Of these disks, 1383 were
asked
Apr 22, 2022
Mathematics
college
1
answer
1
vote
168k
views
Page:
1
2
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