Answers by Alexfernandez
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Answers by Alexfernandez

Answers by Alexfernandez
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What is the approximate size of the smallest object on the Earth that astronauts can resolve by eye when they are orbiting 250 km above the Earth? Assume λ = 506 nm and a pupil diameter is 4.90 mm. (In
answered Dec 24, 2021
5 votes
191k views
What kind of person was this young woman? A. She was a selfish daughter who didn't care about her family. B. She was an unloving mother who kept her child in prison. C. She was a brave person who would
answered Sep 4, 2021
3 votes
157k views
Which one is it please help
answered Aug 28, 2021
6 votes
104k views
In the following Lewis acid-base reaction, identify the compounds as acid, base, conjugate acid, and conjugate base. Zn(OH)3-(aq) + OH-(aq) ↔ Zn(OH)42-(aq) Zn(OH)3-(aq) Answer 1 OH- Answer 2 Zn(OH)42-
answered Aug 13, 2021
3 votes
569 views
last years computer models are discounted 20% what is the original price to the nearest dollar of a computer that now costs 1,480
answered Jun 12, 2021
3 votes
36.9k views
What were the main types of medical experimental programs that the Nazis conducted? meditation tests racial difference tests drug tests intelligence tests extreme survival tests
answered May 20, 2021
4 votes
179k views
According to the textbook, when arranging cots or cribs for naptime, it's important to space children at least feet away from each other. A. two B. three C. one and a half D. one
answered Feb 3, 2021
5 votes
115k views
What is the length of a diagonal of a 12cm by 15cm rectangle? round to nearest tenth
answered Jan 18, 2021
3 votes
88.2k views
Mr. Martin's math test, which is worth 100 points, has 29 problems. Each problem is worth either 5 points or2 points Let x be the number of questions worth 5 points and let y be the number of questions
answered Dec 5, 2020
3 votes
228k views
Which option is an example of a citation
answered Mar 8, 2020
3 votes
234k views
Describe and explain biofuels
answered Mar 4, 2020
2 votes
60.4k views
Helena has 8 toys.If she gets 3more, she will have as many toys as matt. how many toys does matt have?
answered Oct 20, 2019
2 votes
48.9k views
Which statements are true with regard to the purpose of setting up a communication protocol? 1: A communication protocol is set up to establish a relationship between the sender and recipient of the message.
answered Aug 19, 2019
1 vote
62.8k views
What is the correct first step in solving 5-2x<8x-3
answered Aug 7, 2019
1 vote
225k views
True or False: Banks are required to make electronically deposited funds available on the same day of the deposit
answered Apr 28, 2019
3 votes
176k views
What is m∠A ? Triangles A B E and D C E share vertex E. Angle B is 18 degrees. Angle C is 43 degrees. Angle D is 35 degrees.
answered Apr 8, 2019
4 votes
91.3k views
Block play should be located in an open area near the center of the room. True False
answered Apr 6, 2019
2 votes
230k views
Which of the following represents a compound? A) H B) H-3 C)H2O D) O-16
answered May 7, 2018
4 votes
78.6k views
One way to live environmentally friendly is to eat more processed foods. True False
answered Mar 26, 2018
2 votes
78.9k views
As the cover letter increases in importance, will there be a time when people will not bother to write a résumé?
answered Jan 27, 2018
4 votes
119k views
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