+0  
 
0
50
3
avatar

Find the value of x, y, and z.  The trapezoids are similar.

 

 Feb 6, 2021
 #1
avatar+22 
+2

The bottom was at first 22 and is now 14 that is a 700/11 % decrease

 

so we now decrease every side by  700/11%

 

I think you can do the rest.

 Feb 6, 2021
 #3
avatar+1026 
+2

Every side is decreased by 400/11%

jugoslav  Feb 6, 2021
 #2
avatar+1026 
+3

14 / 22 = 0.636363  or   7/11

 

x = 15 * 7/11 = 9 6/11

 

y = 18 * 7/11 = 11 5/11

 

z = 14 * 7/11 = 8 10/11

 

 Feb 6, 2021
edited by jugoslav  Feb 6, 2021

22 Online Users

avatar
avatar