Solve the problem.The cumulative number (in thousands) of deaths from a certain disease from 2000 to 2010 may be modeled by  where x = 0 corresponds to 2000, x = 1 to 2001, etc. Use the formula for A to estimate symbolically the year when the total number of deaths reached 150 thousand.

A. 2007
B. 2008
C. 2010
D. 2009


Answer: A

Mathematics

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How many fields of study were less than 40% male?

The double bar graph below shows the percents of associate degrees awarded to
males and females for selected fields of study in the United States in 2003. Degrees awarded
to females are graphed above degrees awarded to males.


A) 7
B) 6
C) 3
D) 5
E) 4

Mathematics

Find the value of d2y/dx2 at the point defined by the given value of t.x = t + cos t, y = 2 - sin t, t = 

A.
B. -2
C. -
D. -4

Mathematics

Solve the problem.To save for retirement, Sue decides to deposit $1500 into an IRA at the end of each year for the next 35 years. If the interest rate is 5% per year compounded annually, find the value of the IRA after 35 years. Round to the nearest dollar.

A. $127,600 B. $6774 C. $983,820 D. $135,480

Mathematics

Use dimensional analysis to convert the units. If necessary, round to the nearest tenth. 0.45 kg =  oz

A. 15.8 ounces B. 9.9 ounces C. 1.0 ounces D. 20.3 ounces

Mathematics