+0  
 
0
184
8
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HELP MEEEE ASAP

Guest Mar 16, 2018

Best Answer 

 #8
avatar
+1

(5x + 6)^2 + (4x)^2 = H^2

Substitute 8 for x

(5*8 + 6) + (4*8)^2 = H^2

46^2  +  32^2  = H^2

H^2 = 2,116  +  1,024

H^2 = 3,140    Take the square root of both sides.

H = Sqrt(3,140)

H = +or-  56.0357 - Use the + only in this case. 

Guest Mar 16, 2018
 #1
avatar+150 
+1

its kinda small,is that 5x+8?

cowgirlkatie03  Mar 16, 2018
 #2
avatar
+1

Its 5x+6

Guest Mar 16, 2018
 #3
avatar+150 
+1

ok thx

cowgirlkatie03  Mar 16, 2018
 #4
avatar+150 
+1

im pretty sure its 56

cowgirlkatie03  Mar 16, 2018
 #5
avatar
+1

Omg yesssss thankkk uuuuuu

Guest Mar 16, 2018
 #6
avatar+150 
+1

 here

cowgirlkatie03  Mar 16, 2018
 #7
avatar+150 
+1

welcome!!!!!

cowgirlkatie03  Mar 16, 2018
 #8
avatar
+1
Best Answer

(5x + 6)^2 + (4x)^2 = H^2

Substitute 8 for x

(5*8 + 6) + (4*8)^2 = H^2

46^2  +  32^2  = H^2

H^2 = 2,116  +  1,024

H^2 = 3,140    Take the square root of both sides.

H = Sqrt(3,140)

H = +or-  56.0357 - Use the + only in this case. 

Guest Mar 16, 2018

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