1/2 y +6 = x
y=2 (x-6)
= 2x-12
f^-1 (x)= 2x-12
Answer:
the second one
Step-by-step explanation:
to numbers cant have the same second number
Answer:
Its the first one i just did it
Step-by-step explanation:
Well, that's not that difficult - 20/8 as a mixed number is 2 4/8. We can simplify it to 2 2/4, which can be furthered simplified to 2 1/2.
I hope it will help you :)
Istance squared = (X2 - X1)^2 + (Y2 - Y1)^2
<span>distance squared = (-2 - 3)^2 + (4 - -2)^2 </span>
<span>distance squared = (-5)^2 + (6)^2 </span>
<span>distance squared = 25 + 36 </span>
<span>distance squared = 61 </span>
<span>Therefore; distance = square root of 61 = 7.8 approximately </span>
<span>---- </span>
<span>since each unit represents 5 miles: </span>
<span>distance (actual) = 7.8 * 5 = 39 miles</span>