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An accountant finds that the gross income, in thousands of dollars, of a small business can be modeled by the polynomial −0.3t 2 + 8t + 198, where t is the number of years after 2010. The yearly expenses
answered
Dec 22, 2018
Mathematics
high-school
1
vote
126k
views
The admission fee at a small fair is $1.50 for children and $4.00 for adults. on a certain day, 2200 people enter the fair and $5050 is collected. how many children and how many adults attended that day?
answered
Sep 14, 2018
Mathematics
high-school
6
votes
47.8k
views
What name is given to fossils that are widespread geographically, are abundant in number, and are limited to a short span of time?
answered
May 24, 2018
Biology
high-school
6
votes
148k
views
What was Jimmy Carter's response to the nation's oil crisis?
answered
Mar 27, 2018
History
high-school
1
vote
235k
views
Habitat change occurs more frequently through natural causes than human activity. a. True b. False
answered
Dec 31, 2017
Biology
high-school
1
vote
35.7k
views
When did humans begin polluting the earth?
answered
Jan 8, 2017
Biology
high-school
3
votes
51.7k
views
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