An idealized model of a river flowing around a rock considersa
circular rock of radius 1 in the river, which flows across
thexy-plane in the positive x0direction. the model begins with
thepotential funtion

where

show that the flow of v is tangent to the circle
meaning that now water crosses thecircle.

doing the gradient is easy but im not sure about proving that
theflow is tangent to the equation of the rock.

Danny draws a transversal, t, on two parallel lines ab and cd, as shown below: he makes the following table to prove that the alternate interior angles are equal: which is the missing justification? (6 points) corresponding angles formed by a transversal on parallel lines are supplementary. corresponding angles formed by a transversal on parallel lines are congruent. co-interior angles formed by a transversal on parallel lines are congruent. co-exterior angles formed by a transversal on parallel lines are congruent.

1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet