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September 21, 2014

September 21, 2014

Posted by **logan** on Saturday, February 23, 2008 at 1:32pm.

D=-0.096t^4+3t^3-27t^2+91t+1700

P=0.043t+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.

B. How many degrees were earned by women in 1991? Explain the answer.

Thank you so much for your help!!!!!!!!

- algebra 2 -
**drwls**, Saturday, February 23, 2008 at 1:38pmA. W = D* (P/100) = (-0.096t^4+3t^3-27t^2+91t+1700)(0.043t+49)/100

B. Solve the equation above for W when t = 15 (15 = years after 1980)

The dividing by 100 is to convert % to a decimal.

- algebra 2 -
**logan**, Saturday, February 23, 2008 at 1:45pmthe question for A. is that written in standard form...i need to write it in standard form....thank you!!

- algebra 2 -

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