menu
QAmmunity.org
Recent activity by DrLivingston
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Recent activity by DrLivingston
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Recent activity by DrLivingston
Filter
User DrLivingston
Recent activity
All questions
All answers
A student was tasked to prepare a 500ml acetic acid buffer of concentration 10M with a pH of 4.5. (Molar mass of acetic acid = 60.05g/mol, sodium acetate = 83.03g/mol, pKa of acetic acid = 4.76 at 25 degrees
asked
Dec 13, 2024
Chemistry
high-school
1
answer
17.4k
views
Harmful environmental agents cause an average of 4-5 percent of birth defects. Please select the best answer from the choices provided OT OF
answered
Oct 27, 2024
Biology
college
1
answer
207k
views
Help im having trouble
asked
Oct 1, 2024
Mathematics
high-school
1
answer
140k
views
10:47 HW 1 Pythagorean Theorem and its Converse 2 of 4 14 12 x 29 :: √59 What is the value of x?¦ :: √1037 :: 3√/39 :: √1129 V 629 m Next
asked
Aug 12, 2024
Mathematics
college
1
answer
168k
views
The mean height of women in a country (ages 20-29) is 64.4 inches. A random sample of 75 women in this age ground is selected. what is the probability that the mean height for the sample is greater than
answered
Apr 28, 2024
Mathematics
high-school
1
answer
125k
views
Why do you think people loan the US money when they know we have so much debt?
answered
Mar 5, 2024
Social Studies
high-school
1
answer
157k
views
Wyy did the workers form trade unions in the early 1800s
answered
Feb 26, 2024
History
high-school
1
answer
29.7k
views
In 2015, the United States continued its recovery from the________," arguably the worst economic downturn since the stock market collapse in 1929 and the Great Depression that ensued. A) Dot-com bubble
answered
Jan 25, 2024
Business
high-school
1
answer
222k
views
An ______________ is a fixed-size input to a cryptographic primitive that is random or pseudo-random. It is added to a cryptographic algorithm and key in order to increase the randomness of the resultant
answered
Jan 21, 2024
Computers and Technology
high-school
1
answer
94.2k
views
Which is not a part of the triangle(s) below? 1) transversal 2) legs 3) altitude 4) hypotenuse
answered
Jan 4, 2024
Mathematics
high-school
2
answers
14.4k
views
Identify the errors made in finding the inverse of y = x2 12x.
answered
Dec 15, 2023
Mathematics
high-school
2
answers
50.9k
views
HELPP ASAP PLS I BEG How many times smaller is 3.8 x 10^ 3 than 6.422 x 10^5? 169 59 1.79 0.59
answered
Dec 8, 2023
Mathematics
high-school
2
answers
204k
views
What did jefferson davis do before the civil war?
answered
Nov 13, 2023
History
high-school
1
answer
23.5k
views
I badly want the answer to these☠️
asked
Jul 27, 2023
Mathematics
high-school
1
answer
107k
views
Titanic is one of if many major Martine history's greatest disasters, it sanking during the night of April 15th 1912, a few years fast forward the shipwreck was found what year was titanic's shipwreck
asked
Jul 18, 2023
History
high-school
2
answers
134k
views
1 2 3 4 Based on Anabela?s statements about herself, which items would you say she prefers? Soy bastante seria y muy inteligente. No soy cómica pero soy un poco extrovertida. a. Participating in the chess
asked
Jun 13, 2023
Spanish
college
1
answer
167k
views
draw a graph representing a real-world linear function and write an equation for the graph. describe what the graph represents.
answered
Apr 17, 2023
Mathematics
high-school
1
answer
101k
views
Write an explicit formula for each sequence.12. 2,4,6,8
answered
Apr 10, 2023
Mathematics
college
1
answer
41.6k
views
Which word, if added to the blank, would most clearly add bias to the sentence shown? Doctor Wise our school by mentioning us in his article. A. honored B. remembered C. acknowledged D. recognized
asked
Mar 19, 2023
English
high-school
2
answers
107k
views
Given point P=(2,-4), determine its transformation after it goes through the composite transformation Show all your work. P"=( ) PLEASE HELP
asked
Dec 1, 2022
Mathematics
high-school
1
answer
129k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
8.8m
questions
11.4m
answers
Search QAmmunity.org