Answers by Xu Yin
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Answers by Xu Yin

Answers by Xu Yin
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Does lasik fix astigmatism
answered Sep 10, 2024
5 votes
214k views
For a particular element, its absorption and emission spectra show the same discrete line patterns: a. Bohr's model b. Quantum mechanics c. Planck's theory d. Photoelectric effect
answered Aug 29, 2024
5 votes
229k views
What was the most unexpected effect of starvation seen in the Minnesota study?
answered Jul 17, 2024
1 vote
232k views
Opening snap with a diastolic rumble heard best at the 4th ICS midclavicular line. dx?
answered Jul 16, 2024
2 votes
203k views
What is 2 + 2? I thought it was 4 but I don't know. This is making people drop grades when they are caught cheating, I would love it if you made changes, or at least make it so people can't cheat. Please
answered Jul 13, 2024
3 votes
213k views
Find the slope of the graph of the function at the given point. Use the derivative feature of a graphing utility to confirm year results. (If an answer is undefined, enter UNDEFINED. Round your answer
answered Jun 13, 2024
1 vote
108k views
Which symbol represents the dryer heat thermostat? a. 1 b. 2 c. 3 d. 4
answered Jun 8, 2024
5 votes
124k views
Why have the number of apes declined and the number of monkeys flourished since the Miocene?
answered Feb 21, 2024
4 votes
198k views
Find the volume of the rectangular prism with a base of 4in and a height of 12in
answered Feb 17, 2024
2 votes
56.6k views
A Sumer job pays $5 per hour b. After working 24 hours, do you have enough money to buy an MP3 player that costs $100? Explain your reasoning.
answered Feb 7, 2024
3 votes
23.0k views
HURRY PLEASEEE A cylinder has a volume of 400 feet. If the height of the cylinder is 25 feet, what is the radius of the cylinder? Use 3.14 for π and a round to the nearest hundredth. radius ≈ type your
answered Jan 13, 2024
3 votes
53.3k views
What is the value of the function at x=-2? y = -4 y = 0 y = 2 y = 3
answered Oct 13, 2023
5 votes
62.1k views
Why are gases poor conductors of sound?​
answered Oct 4, 2023
9 votes
125k views
1) Find the area of a regular hexagon with an apothem of 10.4 cm and a side length of 12 cm. (round to the near A) 94 cm2 B) 187 cm2 c) 374 cm2 D) 749 cm2
answered Sep 20, 2023
2 votes
52.3k views
8 (2x-6) -3 ( 4-2x) + (-2x)
answered Sep 9, 2023
3 votes
230k views
Please solve this question ​
answered Jul 17, 2023
1 vote
144k views
1. If a colorblind female (XcXc) marries a normal male (XY), what are the chances of normal children? Colorblind children? Do a Punnet square to find the answer.
answered Jun 28, 2023
1 vote
28.9k views
Which part of the respiratory system that branches off of the trachea carrying oxygen farther into the lungs? -lobs -alveoli -bronchioles -bronchi
answered Sep 9, 2022
3 votes
76.3k views
Match the numbers with the correct label.
answered Aug 20, 2022
3 votes
140k views
NEED ANSWER QUICK!!!!!!! Could humans survive on Earth over two-and-a-half billion years ago, before the emergence of plants? Why or why not?
answered Aug 12, 2022
1 vote
139k views
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