Ask your own question, for FREE!
Mathematics
OpenStudy (anonymous):

A tract of land bordered by a highway along the y-axis, a dirt road along the x-axis, and a river whose path is given by the equation y=4-0.2x^2, where x and y are in hindreds of meters. The tract is 300m deep along the dirt road The value of the land is constant in any strip parallel to the highway and increases as you move way from the highway, with the value given by v=1000+50x dollars per 10,000 m^2 at the sample point (x,y). Find dW, the worth of a strip. Write an integral that equals the worth of the entire tract.

OpenStudy (shadowfiend):

Hm. This double-post is probably a bug. Let's go ahead and answer this in the above post.

OpenStudy (anonymous):

yes i seem to see double when i post anything. how about using a double integral for this question?

OpenStudy (anonymous):

ok i got int {0..3} int {0.. 4 - .2x^2} 1000 + 50 x dy dx

OpenStudy (anonymous):

hello

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
TheOfficialDevan12: What do you call a pie that is baked into a cake???
1 hour ago 6 Replies 4 Medals
Victorya: what is the square route of 6789?
1 hour ago 2 Replies 1 Medal
CarterorWolfie214: whats 44 times 65
3 hours ago 16 Replies 1 Medal
dukedadon: are there any moderators on rn?
4 hours ago 0 Replies 0 Medals
mdobbs6856: How do you write 7.5E9 in scientific notation?
4 hours ago 2 Replies 2 Medals
594ikfo94: how do i make a group chat
6 hours ago 4 Replies 1 Medal
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!