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 characteristic is shared by sonnets and haiku?

the graph below shows the distribution of students grades on their last math test. Based on the Empirical rule, what percent of students made.. *btwn 80 n 85 o

A movie starts at 7:00 pm and lasts 108 minutes. What time does the movie end?

A particle travels in a circle of radius 82 cm and with a centripetal acceleration of 4.7 m/s2. How long does the particle take to complete one revolution?

How many hours are 180 minutes

where will you find maximum rate of evaporation - ocean, pond or an aquarium? Give reason to support your answer.

how can bureaucratic personality be dangerous

Earth is a close approximation of a natural closed system. What are some ways that living in a closed system affects each of us.

find the point on the y-axis that is equidistant from (6,1) (-2,-3)

Which ancient civilization is associated with the Twelve Tables, an extensive road system, and the poets Horace and Virgil?