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August 29, 2014

Homework Help: algebra 2 problem...still having trouble!!!

Posted by logan on Saturday, February 23, 2008 at 11:15pm.

someone tried to help me but i still cant get the right answer....here it goes again!!

For 1980 through 1995, the number of degrees D (in thousands) earned by people in the united states and the percent of degrees P earned by women can be modeled by

D=-.096t^4 +3t^3-27t^2+91t+1700
P=.043t+49
where t is the number of years since 1980.

A. Find a model that represents the number of degrees W(in thousands)earned by women from 1980 to 1995.
Write the model in standard form.
B. How many degrees were earned by women in 1991? Explain please..

i know the answer but i dont know how to get it....i need to know how to do this....thank you

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