menu
QAmmunity.org
Answers by Leonardo Barbosa
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Leonardo Barbosa
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Leonardo Barbosa
Filter
User Leonardo Barbosa
Recent activity
All questions
All answers
Pleaseeeeeee help me!
answered
Nov 14, 2021
Mathematics
high-school
5
votes
193k
views
Which metal cations form a white precipitate with both H2SO4(aq) and Na2S2O4(aq)? 1. Ba2+ 2. Sr2+ 3. Fe2+ 4. Cu2+ it can be more than 1
answered
Oct 28, 2021
Chemistry
high-school
6
votes
76.9k
views
At year end, Tangshan China Company balance sheet showed total assets of $60 million, total liabilities (including preferred stock) of $45 million, and 1,000,000 shares of common stock outstanding. Next
answered
Oct 17, 2021
Business
college
1
vote
38.1k
views
Il faut écrire un paragraphe de 10 phrases complètes. Je vais noter le niveau global du vocabulaire et de la grammaire. Inclure un minimum de 2 exemples du futur antérieur, un avec avoir comme auxiliaire
answered
Oct 6, 2021
French
middle-school
0
votes
215k
views
Choose the THREE things that a cell membrane does. * Protects Supports Controls Storage
answered
Jul 18, 2021
Biology
high-school
4
votes
128k
views
PLEASE HELP 20 POINTS ON THE LINE In Mother and Daughter, why did Mrs. Moreno dye the dress? She couldn't afford to buy a new dress. Yollie asked her to. She wanted to ruin it. Yollie was required to wear
answered
Apr 16, 2021
English
college
2
votes
194k
views
Which sentence from the middle of the story helps to develop dramatic irony that has a suspenseful effect? Answer : she Slowly placed her hand on the doorknob , getting ready to enter the room.
answered
Mar 11, 2021
Mathematics
middle-school
4
votes
81.8k
views
Is (0,2) (0,4) (1,6) (3,10) a function?
answered
Dec 29, 2020
Mathematics
middle-school
4
votes
212k
views
Jack is building a model to represent the behavior of atoms in a liquid.He uses beads for his model. Which of the following best describes how jack should use the beads to show the behavior of atoms in
answered
Dec 12, 2020
Biology
middle-school
3
votes
80.3k
views
Please help me the photo is my queston
answered
Jun 12, 2020
Mathematics
middle-school
6
votes
116k
views
What is 2x if x is -3
answered
May 25, 2020
Mathematics
middle-school
4
votes
28.0k
views
Mrs. Smith operates a business in a competitive market. The current market price is $7.50. At her profit-maximizing level of production, the average variable cost is $8.00, and the average total cost is
answered
Apr 23, 2020
Business
high-school
5
votes
144k
views
Since the United States was founded, the center of American population has
answered
Apr 4, 2020
History
middle-school
2
votes
213k
views
Custom Auto Body & Detailing, LLC, is a limited liability company. Its members include Dennis and Estelle. Like other LLCs with more than one member, unless indicated otherwise, the firm will automatically
answered
Mar 22, 2020
Social Studies
high-school
2
votes
88.1k
views
What happens in a global convention cell?
answered
Nov 10, 2019
Biology
middle-school
5
votes
61.8k
views
Tiara kept track of the number of good tennis serves that she made in a row. 15, 17, 9, 11, 19, 16, 12, 17 if she decides to construct a box-and-whisker plot, what is the value of the upper quartile? 17
answered
Aug 1, 2019
Mathematics
high-school
3
votes
18.9k
views
How is diabetes a breakdown in cellular respiration?
answered
Jul 27, 2019
Biology
high-school
1
vote
30.2k
views
Noelle ran 4 1/2 miles in the morning and 3 1/4 miles in the evening. How far did Noelle run that day? A student solved the problem this way: Let n represent the total number of miles Noelle ran. n = 4
answered
Apr 12, 2019
Mathematics
college
5
votes
57.1k
views
In true experimental designs, what does research attempt to isolate and control?
answered
Nov 28, 2018
Social Studies
college
5
votes
159k
views
Need help! What is true about the relationship among wavelength, frequency, and energy in electromagnetic radiation? Explain, please. A: infrared waves have lower frequency, longer wavelength, and lower
answered
Nov 22, 2018
Chemistry
middle-school
5
votes
76.5k
views
Page:
« prev
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.
9.2m
questions
11.9m
answers
Search QAmmunity.org