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Answers by Sduplooy

Answers by Sduplooy
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Marty is proving that the following trigonometric identity is true: tan2θ⋅cos2θ=1−cos2θ Which step would be the first line of his proof?
answered Jan 30, 2021
3 votes
121k views
Should a student of lifespan development ask, Which approach to lifespan development is the right one? A. No, because one approach is as good as another approach. B. Yes, because the approaches are really
answered Mar 1, 2020
6 votes
71.5k views
Two times a number plus four is 22. What is the number? 2 6 9 11
answered Jun 26, 2019
4 votes
76.6k views
Why did the practice of selling indulgences anger so many people?
answered Jun 13, 2019
5 votes
67.0k views
The inability to perceive that the addictive behavior is self-destructive is called ________.
answered Jun 10, 2019
2 votes
60.1k views
Please help me out!!!!!!!!!!!!!
answered Feb 21, 2019
2 votes
153k views
For years, China had enjoyed a favorable balance of trade with foreign nations. But the British trade of with China disrupted the economy in the early 1800s and led to wars between the two nations. NextReset
answered Jan 18, 2019
3 votes
192k views
I REALLY NEED HELP WITH THIS QUESTION, PLEASE PROVIDE AN EXPLANATION THANK YOU! The scatter plot graph shows exam scores (S) earned by a certain group of engineers on a state professional engineer exam
answered Jan 8, 2019
1 vote
227k views
In a model of Earth's layers that is determined by physical properties, how might the atmosphere be classified? Would it be part of the lithosphere or a seperate layer?
answered Dec 13, 2018
1 vote
139k views
Which expression is equivalent to √4j^4/9k^8?
answered Dec 9, 2018
0 votes
87.0k views
Aurella wants to enlarge a 4-inch by 6 inch photo so that it has a width of 15 inches. Use a ratio table to determine the new length of the photo
answered Oct 1, 2018
5 votes
166k views
Why do athletes stretch before a game? to increase their range of motion to increase their muscular strength for the game to bring good luck and improve their chance of victory to increase the number of
answered Sep 8, 2018
4 votes
45.7k views
Which of the following is an example of an allusion? Well, in that hit you miss: she'll not be hit, With Cupid's arrow; she hath Dian's wit I have night's cloak to hide me from their sight We waste our
answered Aug 10, 2018
2 votes
206k views
If a manufacturer uses all parts of a grain including the bran, germ, anz endosperm in their product, they may use the following claim:
answered Jul 17, 2018
0 votes
50.1k views
according to Lincoln what do the American people have to do to make sure that the u.s. soldiers who were killed at Gettysburg had not died in vain
answered Apr 19, 2018
5 votes
64.0k views
After dinner, we played a trivia game. How is the word in bold being used? A. adverb B. subordinating conjunction C. preposition
answered Jan 5, 2018
5 votes
232k views
Which of the following is not a natural source of light? a. The sun b. Fluorescence c. Phosphorescence d. Oil lamps
answered Nov 4, 2017
1 vote
71.4k views
What is the elapsed time between 3:40 am and 2:00 pm?
answered Aug 25, 2017
4 votes
188k views
Give the slope between the points (4,3) (8,5)
answered Apr 17, 2017
6 votes
8.7k views
WHAT ARE THESE ROUNDED TO FOR THE NEAREST DOLLAR 1.$8.98 $6.49 $2.51 $9.78 $39.89 10 POINTZZ THANKZ
answered Oct 15, 2016
5 votes
44.6k views
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