Answer:
1 1/2 cups of jam per jar
Step-by-step explanation:
Divide 7 1/2 by 5 to get 1 1/2 cups of jam per jar.
The area of the surface is 144.708
The equation of the given surface is,
z=g(x,y)=xy
Solving the partial derivatives,
∂g∂x=y,∂g∂y=x
Substituting to the formula
S=∬√1+( ∂g∂x)2+(∂g∂y)2dA
Thus,
S=∬√1+(y)2+(x)2dAS=∬√1+x2+y2dA
The region in the XY-plane is defined by the intervals 0≤θ≤2π,0≤r≤4
Converting the integral into polar coordinates,
S=∫2π0∫40√1+r2rdrdθ
Integrating with respect to r
S=∫2π0[13(1+r2)32]40dθ
S=∫2π0(17√173−13)dθ
Integrating with respect to θ
S=(17√173−13)[θ]2π0
S≈144.708
For more information about areas, visit
brainly.com/question/22972014
#SPJ4
Answer:
32.55
Step-by-step explanation:
Answer: 78
Step by step: congruent side
Answer:
1/10 units^3
Step-by-step explanation:
V=(Area of base)(height)
= 3/20 times 2/3
= 6/60
(simplified)= 1/10