Answer:
0.00000214
Step-by-step explanation:
Answer: A
Step-by-step explanation: Because it can be simplified twice.
Answer:
15
Step-by-step explanation:
By the diagram, you can see the sum of segment AB and segment BC is segment AC. Adding the given expressions for AB and B is
. Simplifying the equation
, gives
. Substituting
in the equation for segment AC gives 15.
Answer:
Step-by-step explanation:
a=1
r=-6/1=-6

I think It would be -4-(-8)/2-(-9)=-4+8/2+9=4/11 is the equation by using y2-y1/x2-X1
Sorry If I'm wrong.