Answer:
Step-by-step explanation:
the expression could help you find the distance between A(x; y) and B(x',y')is:
AB = √((x-x')²+(y-y')²)
in this exercise : x = 10
x' = - 6
y =4
y' = 4
cotninue ..................................
Answer:
6. r=2
8.x=3
Step-by-step explanation:
6. 4r-3=5
4r-3=5 add 3 to both sides
4r=8 divide 4 by both sides
r=2
8. 5x-6=9
5x-6=9 add 6 to both sides
5x=15 divide 5 by both sides
x=3
Answer: 360 hours
Step-by-step explanation:
15x24= 360
(24 hours in a day)
Answer:
Option B:
Step-by-step explanation:
To obtain the inverse of the function , you need to solve the equation for the variable "x":
Now you need to exchange the variable "x" with the variable "y". Then:
Finally, you get that the inverse of the function is:
This matches with the option B.