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Answers by Kegne

Answers by Kegne
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A scientist conducts a test and finds out that the LD50 of a certain chemical is 20 mg per kilogram. Explain what this means.
answered Oct 3, 2019
3 votes
72.5k views
Which event was most crucial in steam becoming the leading energy source in the united states by the year 1900?
answered Sep 17, 2019
3 votes
118k views
Match each process to the sphere it most directly involves. (A) an increase in the level of CO2 around the earth leads to cliimate change (B) the depth of an ocean increases as glaciers melt (C) the hight
answered Jun 2, 2019
4 votes
172k views
For every 3 bottles of water sold at a gas station, there are 4 bottles of soda sold. If there are 20 more bottles of soda sold than water in a day, how many bottles of water were sold?
answered Apr 23, 2019
0 votes
130k views
How does the gravitational force change as two objects move farther apart ?
answered Mar 23, 2019
3 votes
191k views
A company reported that its bonds with a par value of $50,000 and a carrying value of $63,500 are retired for $67,800 cash, resulting in a loss of $4,300. the amount to be reported under cash flows from
answered Nov 9, 2018
0 votes
89.0k views
What were the LAST two states admitted to the union and in what year(s) did they join?
answered Aug 12, 2018
4 votes
207k views
Jacqueline practiced drums four times last week for sessions of 40 minutes, 35 minutes, 45 minutes, and 30 minutes. Cassie practiced five times last week for sessions of 15 minutes, 30 minutes, 15 minutes,
answered Jun 11, 2018
4 votes
187k views
How many times will 1/14 go into 6 7/10
answered Mar 1, 2018
5 votes
162k views
What fractional part of a pound is an ounce
answered Oct 25, 2017
4 votes
29.8k views
How do I do this? (Number 5)
answered Jun 12, 2017
2 votes
49.4k views
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