The temperature at the point in a substance with conductivity K = 4 is u(x,y,z) = 2x² + 2y²
 multiple choice.png)
e. 224?
Mathematics
You might also like to view...
Solve the problem.Water is poured into a empty funnel like barrel at a steady constant rate. The diameter of the barrel is 24 inches on the bottom and 12 inches at the top. The height h of the water h is a function of 
What can you say about 
?
A. 
< 0
B. 
> 0
C. 
= k, k is a constant
D. 
= 0
Mathematics
Add.439 + 4045
A. 4494 B. 4384 C. 3484 D. 4484
Mathematics
Factor the trinomial completely. If the trinomial cannot be factored, say it is prime.x2 - 10xy + 21y2
A. (x - 7y)(x + 3y) B. (x + 7y)(x + 3y) C. (x + 7y)(x - 3y) D. (x - 7y)(x - 3y)
Mathematics
Add or subtract as indicated.10
+ 13
+ 9
+ 32
A. 69
B. 64
C. 32
D. 32
+ 32
Mathematics