Answer:
Step-by-step explanation:
<u>Given expression</u>
<u>Solving for x</u>
- 4px + 4 = 64
- 4px = 60
- px = 15
- x = 15/p
<u>Value of x when p= - 5</u>
She has to save $623.75 a month to get that amount of money!
Answer:

Step-by-step explanation:
In order to find the answer we need to calculate the directional derivative:


The gradient of f is:

The unit vector can be found as:

The directional derivative at the point is:

Finally, the problem tell us that the point moves a distance of 0.1 units. Hence f(x,y,z) will move:

D. $2,458*12=29,496*8=$235,968 and then the closest number above that bc its between 8-10 times not 7-8 or 6-8 or something like that.