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Evaluate tan(cos ^-1 3/5) and assume that all angles are in Quadrant I.
answered
Dec 30, 2019
Mathematics
high-school
2
votes
27.5k
views
A mixture of KCl and KNO3 is 44.20% potassium by mass. The percent of KCl in the mixture is closest to a) 40% b) 50% c) 60% d) 70% e) 80%
answered
Sep 22, 2019
Chemistry
college
2
votes
3.9k
views
Which of the following is not a way an atom can achieve stability? A. Lose electrons to achieve a noble gas configuration B. Share electrons to abide by the octet rule C. Gain electrons to fill its outer
answered
Feb 17, 2019
Chemistry
college
2
votes
86.4k
views
Which of the following is a linear function? one over three x = y − 3 y = x3 + 2 y = 6x2 y = two over three x
answered
Aug 23, 2018
Mathematics
middle-school
1
vote
17.3k
views
A single-celled organism can be classified as a prokarote based on the absence of the_______ A. cell membrain B. ribosomes C.chromosomes D. a nulcles
answered
Jun 20, 2018
Biology
high-school
0
votes
135k
views
When Sojourner Truth refers to her culture's attitude towards slavery, she's giving A. exterior narrative. B. interior narrative. C. personal ideas. D. social commentary.
answered
Apr 14, 2018
English
high-school
5
votes
142k
views
Rule and missing number what would it be
answered
Feb 13, 2018
Mathematics
middle-school
5
votes
132k
views
The cells in a plant shrivel, causing the leaves and stem to wilt. This is an example of poor _____. thermoregulation water regulation hormone regulation waste regulation
answered
Dec 15, 2017
Biology
high-school
5
votes
124k
views
Which euphemism has been used to refer to the condition when a solder experiences severe anxiety by combat ?
answered
May 18, 2017
English
high-school
5
votes
165k
views
What is 35.125 as a mixed number??
answered
Apr 14, 2017
Mathematics
high-school
3
votes
61.7k
views
Which of the following rights and freedoms is not guaranteed by the Bill of rights
answered
Jan 22, 2017
History
high-school
5
votes
111k
views
What was Rene Descartes contribution to the Scientific Revolution?
answered
Oct 3, 2015
Social Studies
high-school
4
votes
67.0k
views
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