menu
QAmmunity.org
Answers by Quba
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Quba
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Quba
Filter
User Quba
Recent activity
All questions
All answers
A pressure gage at the inlet to a gas compressor indicates that the gage pressure is 35.0 kPa. Atmospheric pressure is 1.01 bar. The absolute pressure at the exit is 6 times the absolute pressure at the
answered
Nov 7, 2021
Chemistry
college
2
votes
184k
views
Si te gustaría estudiar un lenguaje extra, ¿qué selecciones hay?
answered
Sep 23, 2021
Spanish
college
3
votes
166k
views
Complete the statement. Round to the nearest hundredth if necessary. 6 cm ≈ in. please help me
answered
Jul 21, 2021
Mathematics
college
0
votes
115k
views
Evelyn and Tia are having a bake sale. They have 453 cookies. Each box holds 12 cookies. How many boxes do they need?
answered
Apr 10, 2021
Mathematics
high-school
3
votes
46.8k
views
Analysis of a sample of an oxide of irons finds that there are 87.47 g of iron and 12.53 g of oxygen present. Determine the empirical formula of the compound. What is iron's subscript in the empirical
answered
Jul 8, 2020
Chemistry
middle-school
5
votes
122k
views
Calculate the molarity of an acetic acid solution. You take 20.0 mL of the acetic acid solution and it takes 33.7 mL of 0.28M NaOH to titrate it to the end point (barely pink with phenolphthalein).
answered
May 20, 2020
Chemistry
college
2
votes
221k
views
The esquation y=4.2x could represent a variety of different situation. write a description of a situation represented by this esquation. Decide what quantities x and y represent.
answered
May 9, 2020
Mathematics
middle-school
2
votes
121k
views
How did Washington become part of the transcontinental system?
answered
Jan 28, 2020
History
high-school
3
votes
150k
views
Need help with proof of the theorem!
answered
Oct 9, 2019
Mathematics
high-school
1
vote
30.1k
views
La crema de afeitar A) Deodorant El desodorante B) Mirror Las Tijeras C) Scissors El espejo D) Beard la barba E) shaving cream
answered
Mar 8, 2019
Spanish
middle-school
5
votes
97.5k
views
I need help is it A B C or D
answered
Oct 8, 2018
Mathematics
middle-school
3
votes
59.0k
views
Mercury has a density of 13.6 g/ml. how many milliliters of mercury have a mass of 0.35 kg?
answered
Aug 13, 2018
Chemistry
high-school
1
vote
49.1k
views
How can I do that!?
answered
Jun 25, 2018
Mathematics
middle-school
7
votes
19.4k
views
From this given statement, select the definition , property, postulate, or theorem that justifies the prove statement. Given: AD = DB and CD = DE Prove: AD + CD = DE + DE A: definition of a segment bisector
answered
Jan 31, 2018
Mathematics
high-school
3
votes
102k
views
There are 6 muffins in a package. How many packages will be needed to feed 48 people if each person has 2 muffins?
answered
Dec 18, 2017
Mathematics
middle-school
1
vote
153k
views
Use the grid to find 738, 901+ 162, 389
answered
Dec 16, 2017
Mathematics
middle-school
2
votes
212k
views
What does 9e+10 mean?
answered
Dec 19, 2015
Mathematics
middle-school
4
votes
35.3k
views
Which of the following is not a recommended strategy for using supporting evidence to make your essays more convincing? a.don't acknowledge counterarguments. b.address context. c. qualify your position.
answered
Jul 30, 2015
English
high-school
3
votes
191k
views
The two main processes by which plant cells absorb, release, and use energy are A) fermentation and respiration. B) digestion and photosynthesis. C) photosynthesis and respiration. D) aerobic and anaerobic
answered
Jan 7, 2015
Biology
high-school
4
votes
62.1k
views
Page:
« prev
1
2
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
8.9m
questions
11.6m
answers
Search QAmmunity.org