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Answers by TchiYuan

Answers by TchiYuan
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What is the measure of c ?
answered Feb 21, 2019
1 vote
21.1k views
Angles ∝ and β are the two acute angles in a right triangle. Use the relationship between sine and cosine to find the value of ∝ if ∝ < β. ? sin(2x - 8) = cos(6x - 6)
answered Aug 19, 2018
3 votes
30.2k views
What is the area of chemistry concerned with the speed of reactions?
answered May 5, 2018
3 votes
112k views
25. List three reasons kids start smoking. a. Their blank are smokers. b. blank- their friends encourage them to try cigarettes, and to keep smoking. c. Tobacco blank targets teenagers.
answered Apr 23, 2018
6 votes
123k views
Your introductory paragraph should do all of the following EXCEPT: A. Give the reader an idea of the subject matter. B. Include the title of the essay. C. Grab the reader’s attention. D. Provide a thesis
answered Dec 20, 2017
7 votes
150k views
Both predicate nouns and predicate adjectives come after____ verbs.
answered Jul 14, 2017
1 vote
86.6k views
Pharmacist are experts in medicine. Which branches of science do pharmacists need to know in order to do there job properly? A) Physics and Chemistry B) Biology and Chemistry C) Chemistry and Geology D)
answered Apr 7, 2017
1 vote
190k views
In this diagram, medium A represents water and medium B represents air. The phenomenon in this diagram, moving from A to B, is called A) diffraction. B) dispersion. C) refraction. D) resolution.
answered Jan 26, 2017
1 vote
225k views
To the nearest tenth, what is the length of the hypotenuse of a right triangle if one side measures 4.5 meters and the other side measures 9 meters? 1) 10.1 meters 2) 20.3 meters 3) 101.3 meters 4) 202.
answered Mar 17, 2015
6 votes
5.6k views
Which of the following did not contribute significantly to the Industrial Revolution in England in the late 1700s? a invention of an efficient steam engine b improved communication c invention of the automobile
answered Jan 23, 2015
2 votes
141k views
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