Suppose the price p, in dollars, and number of sales, x, of an item is related by 5 8 6 50 p x px + + = . If p and x are functions of time, measured in days, find the rate at which x is changing when x = 15, p = 2.90 and dp/dt = -1.15

According to the information of the problem  x = 15 , p=2.90 and dp/dt = -1.15

then  

Step-by-step explanation:

Since everything is changing with respect to time and are related according to the following equation

We need to find the implicit derivative with respect to the time. And we get the following.

is what we don't know, so we solve for it and get

Now. According to the information of the problem  x = 15 , p=2.90 and dp/dt = -1.15

then  

it depends on the weather. because i have flown to seattle when it was pouring down rain and there was one time i flew to ohio when it was snowing hard. whats your situation.

step-by-step explanation:

answer: its c because when it has a magnet next to it it will move away from the mixture. hope this

step-by-step explanation: