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Answers by Mfreitas

Answers by Mfreitas
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The ground state energy of classical oscillator is zero, while that of quantum oscillators has finite (zero-point) energy. How can you demonstrate that (not by calculations but by some experiments or observations
answered Jul 18, 2021
4 votes
109k views
The price of an item has been reduced by 95%. The original price was $55.
answered Jun 13, 2021
4 votes
195k views
Kelli is at a farmer market she wants to buy one pound of blueberries for $4 she also wants to buy several pounds of grapes for $3 per pound If Kelli only has $15 to spend write an inequality that represents
answered May 10, 2021
3 votes
140k views
I NEED ANSWERS PLEASE!!!!!!! Pretend that you moved from Mesopotamia to the Indus River Valley. Write a family member or a friend a letter explaining how your new home is different from the Fertile Crescent.
answered May 4, 2021
4 votes
79.4k views
The propagation of fatigue cracks in various aircraft parts has been the subject of extensive study in recent years. The accompanying data consists of propagation lives (flight hours/104) to reach a given
answered Apr 19, 2021
2 votes
158k views
Type your response in the box. Quickly scan the text of “The Water of Life” and locate the words listed. Write the definition of each word based on the context in which it is used. Then look up the definition
answered Mar 4, 2021
4 votes
233k views
With roughly 1.3 billion people, India is the world’s second most populous country. It will soon pass China and become the world’s most populous state. As seen in the longitudinal chart of "Urbanization"
answered Jan 13, 2021
1 vote
25.2k views
What happens right after transcription ends?
answered Apr 28, 2020
6 votes
66.6k views
Which group was responsible for determining the borders of african colonies and later countries? A) African Union B) Local African rulers C) The United Nations D) European Imperial Powers Apex
answered Apr 19, 2020
0 votes
91.3k views
PLEASE HELP! WORTH 50% OF GRADE!
answered Mar 9, 2020
5 votes
108k views
How do you know that your essay is well organized?​
answered Mar 8, 2020
4 votes
18.9k views
Solving Equations True or False
answered Mar 2, 2020
1 vote
41.8k views
Of the following choices, what indicates the primary purpose of an intrusion detection system (IDS)? (A) Detect abnormal activity (B) Diagnose system failures (C) Rate system performance (D) Test a system
answered Jan 31, 2020
7 votes
215k views
To what extent does the slave trade continue in mauritania
answered Oct 23, 2019
5 votes
59.2k views
It is important to____ every fact and argument that you find during research.
answered Apr 29, 2019
7 votes
198k views
A bag has 4 green marbles, 3 red marbles, and 3 yellow marbles. What is the probability that you pick a yellow marble, do not replace it, and pick a red marble?
answered Apr 10, 2019
0 votes
169k views
Taylor buys 6 bus tickets. He pays for the tickets with a $20 bill. Let c represent the cost of each ticket. Which expression shows how much change Taylor will receive? 6 + 20c 20 + 6c 6−20c6−20c 20−6c
answered Dec 26, 2018
4 votes
217k views
What type of bond in particular bond issuance will not all mature at the same time?
answered Sep 1, 2018
2 votes
200k views
Factor the polynomial. 3x3 – 12x2 + 27x 3x(x2 – 4x + 9) –3x(x2 + 4x + 9) 3x(x2 – 12x + 9) 3(x3 – 4x2 + 9x)
answered Mar 11, 2018
4 votes
47.4k views
True or false? a combining form cannot stand alone in a sentence.
answered Mar 3, 2018
6 votes
104k views
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