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Answers by Alicja

Answers by Alicja
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Which of the following is a soft metal in the lightest element that is a solid at standard temperature and pressure? A)lithium B)silicon C)silica D)cobalt
answered Sep 24, 2020
0 votes
107k views
Who will answer this
answered Mar 3, 2020
0 votes
117k views
Given below are the number of successes and sample size for a simple random sample from a population. xequals6​, nequals50​, 90​% level a. Determine the sample proportion. b. Decide whether using the​
answered Jan 14, 2020
6 votes
135k views
What is the graph of 4x – 6y = 24?
answered Oct 30, 2019
1 vote
89.5k views
A meterstick is initially standing vertically on the floor. If the meterstick falls over, with what angular velocity will it hit the floor? Assume that the end in contact with the floor experiences no
answered Sep 29, 2019
4 votes
88.6k views
A natural sample of neon has a relative atomic mass of 20.2. What is the mass number of the most common type of atom in the sample of neon?
answered Sep 26, 2019
3 votes
225k views
Mrs. Avery is going to randomly select one student from her class to read a poem out loud. There are 151515 boys and 131313 girls in her class. What is \text{P(boy})P(boy)P, left parenthesis, b, o, y,
answered Sep 14, 2019
3 votes
156k views
Suppose subway ridership in new york city rose by 12 percent after a fare decrease of 25 cents to $2.25. Using the midpoint method, an estimate of the price elasticity of demand for subway rides is . True
answered Jul 6, 2019
1 vote
110k views
Which of the following is the algebraic expression that best describes the sequence 4, 16, 64, 256, 1024, …?
answered Oct 27, 2018
6 votes
192k views
Help for 20!!!!!!!!!!!
answered May 10, 2018
0 votes
56.7k views
Write a descriptive praise statement that would be encouraging to a child.
answered Dec 11, 2017
6 votes
83.2k views
It took adolfo 1/2 hour to do his science homework and 1/3 of an hour to do his math homework. How long did adolfo work on his homework?
answered Jul 18, 2017
2 votes
56.2k views
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