Nickithebest8693 Nickithebest8693

02-04-2018
Mathematics

contestada

Each side of a square is increasing at a rate of 6 cm/s. at what rate is the area of the square increasing when the area of the square is 36 cm2?\

Respuesta :

sqdancefan sqdancefan

02-04-2018

A = s^2
A' = 2s*s'

When the area is 36 cm^2, the side (s) is 6 cm. The area is increasing at the rate
A' = 2(6 cm)*(6 cm/s) = 72 cm^2/s

Answer Link

Otras preguntas

Which of the following was not an accomplishment of the emperor Trajanlegalized Christianity built bridges, aqueducts and harbors reduced taxes

what was NOT a primary goal of marriage in a feudal system at the noble level? A. Exchange of land and goods B. love and companionship C. Political arrangement

Please help me!!!!!!!!!!!!!!!!!!!!! Arusha draws a rectangular prism that is made up of two connected cubes, each with side length e. The surface area of a cert

How to change 3 7/8 into an improper fraction

How has water influenced the development of civilization in Africa

What is the surface area of the prism? A. 144 in2 B. 420 in2 C. 288 in2 D. 140 in2 I really don't know where to post a link to the prism pic

Express the perimeter of the triangle as a polynomial. 8x+2 5x-4 9x+3

i need help with this question

Divide the polynomial in the numerator by the trinomial in the denominator m^3-m^2-4m+1 /m^2+2m-3

what might be learned from an incorrect hypothesis