mahraalzaabi5522 mahraalzaabi5522

02-11-2021
Mathematics

contestada

2. The sum of two numbers is 30. Determine the two numbers if their product is a maximum.

Respuesta :

AnnieBarader15s AnnieBarader15s

02-11-2021

Answer:

X+y=30

X=30-y

Z=yx

Z=y(30-y)

D/dy

z=30–2y

At max 30–2y=0

2y=30 Y=15

Therefore x=15

Step-by-step explanation:

Answer Link

Otras preguntas

Vercuronium and rocuronium are used to

The point (4, -2) lies on a circle and the center of the circle is at the point (4, 1). What is the equation of this circle? A. (x - 1)2 + (y - 4)2 = 9 B. (

A park began with a population of 8 rabbits. Every year, the rabbit population triples. How long will it take for the population to reach 1,944 rabbits?

18. Which of the following is a declarative sentence? A. Where is John taking Mary on their date? B. Tell me about John and Mary. C. John and Mary

politicians can gauge public opinion by looking at

as secretary if the interior, albert fall requested

the volume of a box (V) varies directly with its length (l). if one of the boxes has a volume of 288 cubic inches and a length of 12 inches, what is the constan

what empire was the first to unify india

In our networked world, reading is: A. a comment. B. a conversation. C. only about producing words. D. the taking in of words.

What is the reciprocal of 1/11