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If 2.1 mL of 70.0% alcohol is added to 6.7 mL of water, what is the percent alcohol (%v/v) in the new mixture?
answered
Oct 5, 2021
Chemistry
college
4
votes
159k
views
30 POINTS!!!!!!!!!!!!!!!! Explain how the French and Indian War and the events that followed led to the signing of the Declaration of Independence
answered
Sep 24, 2021
History
high-school
7
votes
163k
views
CAN ANYONE HELP ME IN ENGLISH PLS!!!!!
answered
Jul 23, 2021
English
high-school
5
votes
143k
views
Please can someone help me on this maths question
answered
Jul 22, 2021
Mathematics
high-school
2
votes
212k
views
Least to greatest 0.7 0.25 0.6 0.28
answered
May 19, 2021
Mathematics
high-school
5
votes
88.7k
views
The mean age of 10 women in an office is 31 years old. The mean age of 3 men in an office is 20 years old. What is the mean age (nearest year) of all the people in the office?
answered
May 13, 2021
Mathematics
high-school
3
votes
214k
views
What are 5 things to be thankful for that start with the letter "W"? PLEASE HELP MEEEEEEEEEEEE
answered
May 2, 2021
Social Studies
college
6
votes
25.2k
views
Describe some of the legal issues that provided the foundation of the exceptional education in Florida
answered
Apr 27, 2021
Social Studies
high-school
4
votes
146k
views
Please answer quickly! Carolyn makes and sells necklaces. The material to make each neckalce costs $3.20. She has 12 necklaces to sell and wants to make a total profit of $54. The following equation describes
answered
Apr 24, 2021
Mathematics
middle-school
2
votes
181k
views
The blowflies lay their eggs on dead bodies because of______. 1. the bad smells 2. the rich food source for the young maggots 3. the safety offered for the young 4. the garbage located near the body
answered
Oct 13, 2020
Biology
middle-school
2
votes
110k
views
The sun of two polynomials is -yz^2 - 3z^2 -4y + 4. If one of the polynomials is y - 4yz^2 - 3 ,what is the other polynomial?
answered
Oct 13, 2020
Mathematics
middle-school
4
votes
47.9k
views
You can help prevent diseases by eating a diet that is high in _______ A.Fiber B.smoke C.allergens
answered
Mar 29, 2020
Health
middle-school
4
votes
165k
views
Which of the following is part of a sustainable economy? ANSWER a) Unselected It will value and preserve ecosystem services and goods. b) Unselected A major goal will be improving human well-being. c)
answered
Mar 3, 2020
Business
high-school
5
votes
33.4k
views
Consider the reaction of hydrogen gas with chlorine gas: H2 + Cl2 → 2HCl 4 molecules of hydrogen gas react with 6 molecules of chlorine gas. 4 molecules of hydrogen gas in this reaction will produce 8
answered
Jan 26, 2020
Chemistry
middle-school
5
votes
141k
views
Is f(x)=3/4 a function?
answered
Jan 19, 2020
Mathematics
middle-school
2
votes
227k
views
What are three things that khosrau
answered
Oct 7, 2019
History
middle-school
6
votes
103k
views
How would cost-benefit analysis be a useful tool to evaluate a government policy on a transit system? A. It would help calculate which program would show the highest overall benefits and lowest overall
answered
Sep 5, 2019
History
middle-school
2
votes
151k
views
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