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Answers by JohnRC

Answers by JohnRC
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The number of protons within the atom's nucleus is called atomic number and is equal to the number of electrons in any neutral atom. Each atomic number identifies a specific element, but not the ___________.
answered May 25, 2021
2 votes
163k views
A p-value is the a. probability, when the null hypothesis is true, of obtaining a sample result that is at least as unlikely as what is observed b. value of the test statistic c. probability of a Type
answered May 14, 2021
4 votes
152k views
Find the y-intercept
answered Feb 14, 2021
7 votes
25.7k views
Use what you know about phase changes, mixtures, and chemical reactions to answer the following questions. Which of these is a chemical reaction?
answered Feb 6, 2021
3 votes
104k views
Relationships with family, friends and colleagues have which of the following in common? a. Tacos are delicious. b. Lying is wrong. c. Cooking is hard. d. Puppies are funny.
answered Dec 29, 2020
1 vote
27.2k views
HELP! ASAP! Afghanistan's alphabet is known as Cyrillic. True False
answered Sep 15, 2020
4 votes
63.0k views
A mass of 1000 kg drops from a height of 10 m on a platform of negligible mass. It is desired to design a spring and dashpot on which to mount the platform so that the platform will settle to a new equilibrium
answered Sep 7, 2020
1 vote
48.6k views
If 2c + 1 =1, what is the value of 2c?
answered Sep 6, 2020
1 vote
222k views
a prepaid phone card purchased at phone ahead an airport franchise costs 7.50 for 60 minutes. find the cost per minute
answered May 21, 2020
5 votes
208k views
The sum of the speed of two trains is 727.7 miles per hour. If the speed of the first train is 8.3 mph faster than that of the second train, find the speed of each.
answered Apr 12, 2020
3 votes
230k views
0.047 921 is it a rational number​
answered Jan 15, 2020
5 votes
218k views
What event in act v suggest that Macbeth is so exhausted by murder and bloodshed that he is almost used to the pain of death? A. The realization that macduff will be able to kill him B. The news that lady
answered Oct 27, 2019
1 vote
234k views
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