Let u = xy
now dy/dx(sin(u))
= cos(u)
=cos(dy/dx(xy))
= cos(xy)y
Answer:
F (4, 2) G (2, 2) H (0, -4)
Step-by-step explanation:
So first fin the area then surface area and the volume
volume=legnth times width times heigh ttimes width=3 times 5 times 6=90
volume=90
surface area=(2 times 3 times 5)+(2 times 3 times 6)+(2 times 5 times 6)=(2 times 15)+(2 times 18)+(2 times 30)=30+36+60=126
volume=90
surface area=126
radio fo surface area to volume
90:126
simplify and treat as fraction
5:7
since they area all decimals they expect us to divide
5/7=.714
the closest answer is D, 0.7
the answer is D 0.7
