Suppose that the temperature T, in degrees Celsius, at the point (r, y) is described by the function T(r, y) = 1160 – 2x² – 3y², where r and y represent the distance from the origin of the coordinate system, in meters.

Q: Which of the following is the equation of a line perpendicular to x + 3y = -17 and passing through…

A:

Q: The cost(c) of transmitting electric power partly varies as the cube of the distance(d)and partly…

A: Given: The cost(c) of transmitting electric power partly varies as the cube of the distance(d):…

Q: Find å · 5 for å = (4,1, and 5 = (6, –3, –8

A:

Q: Find the linear equation between (-1, 5) and (3, 2). a. y = -3/4x + 17/4 b. y = -3x + 4 c. y = 4x +…

A:

Q: Eliminate the arbitrary constant. y=Ax 5+ Bx³ A B 7xy "- x²y + 15y = 0 D x²y '- 7xy "+15y = 0…

A:

Q: Find the point on the graph of the equation y = x³ that is nearest to the point (8,0).

A: Let (x, y) be any point on the curve                y = (1/4)x3. . . . . . (1)  Distance of the…

Q: Find the linearization of y = 3xe²x-10 at x = 5. %3D

A:

Q: A 25,000 machiene depreciates linearly to 0 over a ten year period.What is the value of the machiene…

A: The Initial value of machine is 25000 and its depreciates linearly to 0 over a ten year period. We…