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Answers by Electron

Answers by Electron
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Show that y=2e^(−x) cos(x)−e^(−x) sin(x) is a solution to y''+2y'+2y=0.
answered Jul 12, 2021
4 votes
95.0k views
1, 3, 7, 15, 31, . What is the pattern
answered Jul 6, 2021
3 votes
131k views
____ are the parts of a word that have meaning and can be used and understood in other words. A. Affixes B. Portable parts C. Prefixes D. Suffixes
answered Jul 4, 2021
4 votes
180k views
Which of the following is a result of lack of visible light at deeper levels in the ocean? Productivity does not exist in deep sea environments. Producers deep in the ocean have adaptive mechanisms to
answered Apr 26, 2021
4 votes
66.3k views
Contractionary fiscal policy is used to __________.
answered Apr 22, 2021
3 votes
25.0k views
Which front formed widespread clouds rain or snow
answered Apr 20, 2021
6 votes
200k views
When a member of the House of Representatives helps a citizen from his or her own district receive some federal aid to which that citizen is entitled, the Representatives' action is referred to as Group
answered Apr 5, 2021
2 votes
41.7k views
Kodjo sits at home on most days, watches television, smokes cigarettes, and sits on the couch. He does not feel like cooking, cleaning, or doing much of anything. He has difficulty recognizing other people's
answered Mar 10, 2021
4 votes
75.0k views
Conventions of English 11:Question 1 Read the following sentence, which includes passive voice: Before any version of the periodic table was created, it was generally believed that the main elements of
answered Feb 26, 2021
1 vote
92.7k views
Evaluate (x + y)^0for x = -3 and y = 5. -1/2 2 1 0
answered Feb 17, 2021
3 votes
68.1k views
' столу Player/ 2 3277 English ✓ JA Nag Garcia Why did Sumer's city-states have growing economies? Choose three answers, O City leaders saved their money instead of building expensive city walls and ziggurats,
answered Feb 17, 2021
4 votes
87.9k views
To get to the top of the mountain, Charlie drove 6 miles east and 8 miles south. Then he hiked the rest of the way to the top which was about 2 miles high. Assuming Charlie started at (0, 0, 0), what is
answered Feb 8, 2021
5 votes
211k views
Adrian ordered a blue-denim jacket for $69.75 and 2 sweaters for $55 each. With 7% sales tax and shipping below, how much was his total order? Shipping and handling charges Up to $25 $4.50 $25.01 to $75
answered Sep 29, 2020
3 votes
60.2k views
Which of the following are ordered pairs for the equation y = 11x + 1? (0,1) (1,12) (-1,-10) (0,1) (1,-12) (-1,-10) (0,-1) (1,12) (-1,-10) (0,1) (1,12) (-1,10)
answered Sep 7, 2020
4 votes
106k views
In “ Everyday use” by Alice walker , what is the most likely reason that Dre
answered Aug 7, 2020
1 vote
12.5k views
For the inverse variation equation xy = k, what is the constant of variation, k, when x = 7 and y = 3? A. 3/7 B. 7/3 C. 10 D. 21
answered Feb 24, 2020
2 votes
14.3k views
In a school there are 880 pupils if 3 /5 are boys how many are girls
answered Feb 3, 2020
2 votes
136k views
An apparatus consists of a 3 L flask containing nitrogen gas at 17◦C and 822 kPa, joined by a valve to a 10 L flask containing argon gas at 17◦C and 59 kPa. The valve is opened and the gases mix. a) What
answered Feb 2, 2020
4 votes
162k views
Based on the given information, determine which sides of quadrilateral ABCD must be parallel. angle A=67 B=120 C=73 D=100
answered Dec 29, 2019
5 votes
72.4k views
In "The Story-Teller," how does the bachelor at first react to the children? A. with amusement B. with annoyance C. with delight D. with indifference
answered Dec 28, 2019
3 votes
228k views
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