What is the length of the hypotenuse of the triangle when x=11? 
The length of the hypotenuse is about 
                                             
                                          
                                          
                                        
											 
											Answer: 78
Step-by-step explanation:
If x is 11, the shortest leg is 11*3 = 33 and the other leg is 6*11 + 5 = 71.
The hypotenuse = [tex]\sqrt{33^{2} + 71^{2} }[/tex]
= √6130
= about 78