Answer:
Step-by-
An orthogonal coordinate system is a system of curvilinear coordinates in which each family of surfaces intersects the others at right angles. where is the Kronecker delta. where the latter is the Jacobian.
2 cups of raisins = 1 trail mix
12 cups of raisnin= 6 trail mix
Answer:
2(x+y)
Step-by-step explanation:
perimeter=20cm
length=x
Take the radius to be y
area of a rectangle=2(length+width)
therefore area of a rectangle=2(x+y)
