Find three positive real numbers whose sum is 52 and whose prod...

A positive real number is 1 more than its reciprocal. Find the number: A. [1-sqrt(5)]/2 B. 2...

For some positive real number r , the line x+y=r is tangent to the circle x^2+y^2 = r. Find r. H...

find 3 positive real numbers whose sum is 500 and whose product is as large as possible.

find two positive real numbers x and y such that their product is 800 and x+2y is as small as possib...

Find two positive real numbers x and y such that they add to 120 and x^(2)y is as large as possible

Find a positive real number such that its square is equal to 4 times the number, increased by 60.

Find two positive real numbers whose product is a maximum. (Enter your answers as a comma-separated...

A positive real number is 8 more than another. If the sum of the squares of the two numbers is 72, f...

Find two positive real numbers such that the sum of the first number and the second number is 42 a...

For a positive real number a, the graph of which of the following polar equations is a circle with...

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