aevlego12 aevlego12
  • 01-12-2021
  • Mathematics
contestada

Find positive numbers x and y satisfying the equation xy=20 such that the sum 4x+y is as small as possible.

Respuesta :

lena3056
lena3056 lena3056
  • 01-12-2021
The answer is 4 and 5.

They are 2 positive numbers that satisfy the equation, (5)(4)=20.

If that doesn’t work try 2 and 10.

Hope this works!! :)
Answer Link

Otras preguntas

are there any positive effects of littering?
please help im stuck
24. Find the volume of the pyramid. Round to the nearest hundredth if necessary. PLEASE HELP
Hydrogen peroxide (H2O2) decomposes into water (H2O) and oxygen gas (O2). Hydrogen peroxide is a liquid that is stored in dark-colored bottles in a cool locatio
The bridge of the monsters are due on maple street
Explain why the equation is not linear. 5/x - y = 1A. x Should be an exponent.B. The x variable appears in the denominator.C. The coefficient of both variables
A chromosome has an inversion.which describes a pericentric inversion
Which of the following graphs best represents the solution to the pair of equations below? y = −2x + 2 y = 2x + 2 Group of answer choices: -A coordinate plane
Which two organelles assist in the process of phagocytosis when a white blood cell engulfs a foreign invader? A. vacuole and ribosome B. lysosome and chloroplas
Lin's meal cost $17.99. She left a tip that was approximately 15% of the cost of her meal. Which amount did Lin leave as a tip?