F'(x, y) = 14x +xydy/dx + 14ydy/dx = 0
(xy+14y)|dy/dx = -14x
dy/dx = -14x /(xy+14y)
dy/dx |(x=1,y=1) : -14(1) / (1+14) = -14/15
using
y-y1=/x-x1 = -14/15
y-1/x-1 = -14/15
15y-15 = -14x+14
15y+14x -15-14=0
14x +15y = 29
Answer:
a) 3/2 b) 5/1 c) Nathan
Step-by-step explanation:
it is Nathan because he runs 5 meters every second and Jay only runs 1.5 meters every second. hope this helps.
<span>Volume of Pyramid = area of base * height * 1/3
Volume of Pyramid = 3 * 4 * 1/3 = 4 ins^3 </span>Theoretically the artist can make 576/4<span>= 144 pyramids out of the block of alabaster.
Hope this helps.
:-)
So ur answer is B hope this helps and branliest </span>