Answers by Derek Joseph Olson
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Answers by Derek Joseph Olson

Answers by Derek Joseph Olson
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The concentration C (in mg/dl), of a certain antibiotic in a patient's bloodstream is given by C(t)=50 t /(t^2 + 25) where t is the time (in hours) after taking the antibiotic. What is the concentration
answered May 21, 2019
2 votes
66.5k views
What does this sentence mean? "A tray of cocktails floated at us through the twilight, and we sat down at a table with the two girls in yellow and three men, each one introduced to us as Mr. Mumble."
answered Jan 12, 2019
3 votes
77.1k views
To which graph does the point (−1, 4) belong? y ≤ −x + 4 y ≤ −x − 2 y ≤ 2x − 3 y ≤ 4x + 1
answered Sep 26, 2018
4 votes
190k views
When in the Course of human events, it becomes necessary for one people to dissolve the political bands which have connected them with another, and to assume, among the Powers of the earth, the separate
answered Sep 23, 2018
1 vote
15.0k views
Explain how you can tell 4/5 is in simplest form.
answered Sep 9, 2018
3 votes
162k views
A rectangle has an area of 428 square feet. If the sum of the length and width is 22 feet, what is the dimension
answered Apr 25, 2018
4 votes
84.7k views
To go all the way around the earth is to
answered Apr 14, 2018
6 votes
51.0k views
In high school, you'll take 4 credits in a(n) _____ as part of the standard diploma graduation requirements. These are a set of related electives, like performing or fine art classes, technical classes,
answered Jun 13, 2017
5 votes
87.9k views
Which factors of 72 are multiples of its prime factor?
answered Mar 29, 2017
1 vote
138k views
What do we call the things we don't change
answered Jan 16, 2017
3 votes
21.0k views
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