Thursday

September 18, 2014

September 18, 2014

Posted by **Vanessa** on Sunday, April 13, 2014 at 9:05pm.

f(t) = 0.18t^2 + 0.16t + 2.64

How many pocket computers will be sold over the 2 year period between the beginning of 1997 and the end of 1998?

NOTE: I got 1.04 but it says it is wrong.

- Math -
**Steve**, Sunday, April 13, 2014 at 11:42pmHmmm. we have

∫[0,2] 0.18t^2 + 0.16t + 2.64

= 0.06t^3 + 0.08t^2 + 2.64t [0,2]

= .48 + .32 + 5.28

= 6.08

What did you do to arrive at your answer?

1.04 is obviously way off, since f(0) = 2.64 just to start with.

- Math -
**Anonymous**, Monday, April 14, 2014 at 5:03pmI did my math wrong, I dont know what I was thinking. Thanks for your help.

**Answer this Question**

**Related Questions**

Math - Annual sales (in millions of units) of pocket computers are expected to ...

maths - Annual sales (in million of units) of PC are expected to grow in ...

math - A company has sales (measured in millions of dollars) of 50, 60, and 75 ...

math help - Universal instruments found that the monthly demand for its new line...

Calculus - Universal instruments found that the monthly demand for its new line ...

Math - Im having trouble getting the correct answer to this question. Could ...

finance - Polycorp has a current dividend of $5.00 due tomorrow and is expected ...

FINANCE - Polycorp has a current dividend of $5.00 due tomorrow and is expected ...

Accounting - Based on the following production and sales estimates for May, ...

Calculus - The number of online buyers in Western Europe is expected to grow ...