Answers by JTY
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Answers by JTY

Answers by JTY
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a student was asked to prove cos(x+pi)=-cosx the students work follows, where was the students mistake?
answered Apr 5, 2020
3 votes
130k views
What is the mass of sodium (Na) in 50 grams of table salt (NaCl)? Show your work.
answered Mar 18, 2020
3 votes
30.3k views
Read the excerpt from President Woodrow Wilson’s speech, “War Message to Congress.” On the 3d of February last I officially laid before you the extraordinary announcement of the Imperial German Government
answered Dec 30, 2019
4 votes
86.1k views
A student is conducting an experiment to determine how far a ball will roll down a ramp based on the angle of incline. What are the independent and dependent variables for this experiment?
answered Dec 18, 2019
2 votes
119k views
What is the function of the phrase "hoping for a few scraps of food” in the first sentence? It is a participial phrase that modifies “puppy.” It is an infinitive phrase that modifies “puppy.” It is a participial
answered Aug 15, 2019
5 votes
190k views
Read the following sentence. The woman cheered, and then gave her neighbor a hug. Based on the sentence’s context clues, how do you think the character feels? excited calm angry disappointed
answered Aug 11, 2019
3 votes
3.1k views
Ben says 7 9/100 must be less than 7 2/10 because 9 hundredths is less than 2 tenths. Do you agree? Draw a number line to show how you know
answered Oct 26, 2018
7 votes
31.9k views
What is 2,798 divided by 20
answered Aug 14, 2018
5 votes
59.8k views
Suppose that we have the following sequence : a_1=1 a_n=1/2 a_(n-1) , for n>1 We define a new sequence as such : b_1=a_1 b_n=b_(n-1)+a_n Find the 50th term of the sequence b_n. Find the 1000000th term
answered Jun 23, 2018
4 votes
44.1k views
Now, write a paragraph explaining how the Fed responded to the financial crisis that began in 2008.
answered May 12, 2018
1 vote
96.6k views
The tendency for one extreme phenotype, such as large size or extreme coloration, to be favored over average phenotypes is called
answered May 7, 2018
3 votes
195k views
4(2a-7)+5=9 what is the solution for this?
answered Mar 16, 2018
3 votes
91.4k views
Is 6/11 greater than or less than or equal to 9/10
answered May 23, 2017
7 votes
188k views
Which ruler briefly reunited the franks to fend off muslim invaders?
answered Jan 19, 2017
5 votes
194k views
What is 5.008 as a fraction or mixed number
answered Apr 5, 2016
3 votes
25.2k views
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