Answer:
10.77
Step-by-step explanation:
(-5, 4) (5, 8) Find the difference between the x terms: that is[( 5-(-5)]
Find the difference between the y terms: that is (8 - 4)
Substitute into the distance formula
([tex]\sqrt{[(5 - (-5)]^{2} + (8 - 4)^{2} } }[/tex]
= [tex]\sqrt{10^{2} +4^{2} }[/tex]
= [tex]\sqrt{100 + 16}[/tex]
= [tex]\sqrt{116}[/tex]
= 10.77
