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a scientist needs 10 liters of a 20% acid solution for an experiment, but she only has a 5% solution and a 40% solution. To the nearest tenth of a liter, about how many liters of the 5% solution and the
asked
Aug 13, 2021
Mathematics
high-school
1
answer
2
votes
200k
views
Perry paid $1.45 for 5 tickets. Jamie payed $196 for 7 tickets. Who paid more per ticket?
asked
Jul 15, 2021
Mathematics
high-school
2
answers
0
votes
212k
views
How many times must we toss a coin to ensure that a 0.95-confidence interval for the probability of heads on a single toss has length less than 0.1, 0.05, and 0 .01, respectively
asked
Jun 8, 2021
Mathematics
college
1
answer
2
votes
54.8k
views
Postmodern values include which of the following? Group of answer choices a belief in rational order working efficiently diversity and fragmentation of cultural styles rejecting tradition
asked
Mar 27, 2021
Social Studies
college
1
answer
1
vote
138k
views
True or False: Cars proliferated the expansion of suburbs in the 20th Century?
asked
Mar 16, 2021
History
middle-school
1
answer
5
votes
132k
views
A pair of in-line skates are on sale for 90$. If this price represents a 9% discount from the original price, what is the original price to the nearest cent? Choices~ $1,000 $98.90 $8.10 $81.90
asked
Mar 15, 2021
Mathematics
high-school
1
answer
5
votes
227k
views
A fisherman can row upstream at 4 mph and downstream at 6 mph. He started rowing upstream until he got tired and then rowed downstream to his starting point. How far did the fisherman row if the entire
asked
Mar 8, 2021
Mathematics
high-school
1
answer
4
votes
101k
views
Can someone help me with triangulation in trigonometry?
asked
Dec 15, 2020
Mathematics
middle-school
1
answer
2
votes
162k
views
According to the Fifth Amendment, people who are accused of a crime cannot a)be tried twice for the same crime. b)be arrested for two different crimes c) be forced to pay excessive fines. d)be forced to
asked
Nov 17, 2020
History
middle-school
2
answers
2
votes
22.6k
views
What is the 1st ammendment
asked
May 11, 2020
Social Studies
middle-school
2
answers
1
vote
5.2k
views
Scientists most likely use classification systems to separate organisms into groups based on similarities or differences in their characteristics because these systems A. make the study of different kinds
asked
Aug 26, 2019
Biology
middle-school
2
answers
3
votes
71.2k
views
What year was Abraham Lincoln first president? And how long was he president?
asked
Feb 5, 2019
History
middle-school
2
answers
4
votes
70.7k
views
Why was the expansion of colonization important for the industrial revolution in england?
asked
Oct 8, 2018
History
high-school
2
answers
4
votes
187k
views
Which tension between characters reflects the theme of ambition in The Tragedy of Julius Caesar? the tension between Caesar and Cassius the tension between Artemidorus and the soothsayer the tension between
asked
Apr 10, 2018
English
high-school
1
answer
4
votes
93.1k
views
Based on what you see in the artwork and what you read in the artist's biography, what topics is the artist addressing?
asked
Feb 18, 2018
Arts
high-school
1
answer
3
votes
207k
views
Why is soda considered bad for your teeth, particularly if you don't brush regularly?
asked
Aug 15, 2017
Health
high-school
1
answer
3
votes
52.6k
views
Why was Great Britain able to resist Hitler and the Nazis?
asked
Jul 28, 2016
History
high-school
1
answer
1
vote
179k
views
Which sentence contains an infinitive or infinitive phrase? A. After tonight, leave the dishes for me. B. This beetle keeps flipping onto its back. C. He is trying to find a pencil. D. To him, that dog
asked
Jun 16, 2016
English
high-school
1
answer
4
votes
186k
views
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