Answer:
Step 1: y - 1
Step 2: x - 4
Step 3: (x-4)^2+(y-1)^2=3^2
Answer: 1.2
Step-by-step explanation:
4 meters, 9 decimeters = 4.9 meters
6 meters, 1 decimeter = 6.1 meters
6.1-4.9=1.2 meters
Answer:
Está bien. ¿Que quieres que haga?
You have to use the method of FOIL (first, outer, inner and Last)
9b*9b is first
9b*1 is outer
-1*9b is inner
-1*1 is last
Together, they form the expression 81b^2 + 9b - 9b - 1
Collect like terms and the answer is 81b^2 - 1
Answer:
Step-by-step explanation: