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Find the area of the region bounded by the lines y = 5 and 5x + 3y = 25 and the coordinate axes.

 Nov 25, 2020
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See  the graph  here  : https://www.desmos.com/calculator/fq91ehpnuv

 

This  area  forms a trapezoid ....height  =5     with bases of  2  and 5

 

Area =  (1/2) (height) ( sum of base lengths)   =  

 

(1/2) (5) ( 2 + 5)  =

 

(5/2) * 7  =

 

35/2  units^2    =   17.5 units^2

 

cool cool cool

 Nov 25, 2020

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