A manufacturer can produce 4860 cell phones when x dollars is spent on labor and y dollars is spent on1capital. The equation that relates x and y is 90x4y44860.a. Find a formula in terms of x and y fordydxb. Find the value of ofdydxdydxat the point (81,16).Round to 4 decimal places.

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A manufacturer can produce 4860 cell phones when a dollars is spent on labor and y dollars is spent on 3 capital. The equation that relates and y is 90x³y = 4860. dy a. Find a formula in terms of x and Y for dx dy dx b. Find the value of of dy dx at the point (81,16). Round to 4 decimal places.

A manufacturer can produce 4860 cell phones when a dollars is spent on labor and y dollars is spent on 3 capital. The equation that relates and y is 90x³y = 4860. dy a. Find a formula in terms of x and Y for dx dy dx b. Find the value of of dy dx at the point (81,16). Round to 4 decimal places.

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter10: Quadratic Equations

Section10.4: Solve Applications Modeled By Quadratic Equations

Problem 159E: A bullet is fired straight up from a BB gun with initial velocity 1120 feet per second at an initial...

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Question

A manufacturer can produce 4860 cell phones when x dollars is spent on labor and y dollars is spent on
1
capital. The equation that relates x and y is 90x4y4
4860.
a. Find a formula in terms of x and y for
dy
dx
b. Find the value of of
dy
dx
dy
dx
at the point (81,16).
Round to 4 decimal places.

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