Answer:
B) consistent, dependent
Step-by-step explanation:
The given system is
45x - 30y = -90
-12x + 8y = 24
Let us make y the subject in both equations to get:
Top equation
Bottom equation
We can see that both equations are identically the same.
There is going to be infinitely many solutions.
We say the system is consistent and dependent.
The correct choice is B
The orgin or it mean that there was no money or candy so it would be (0,0).
The truck cover 80 km per 1 hour that is 80 km per 60 min.
For half the time, the truck will cover half the distance.
So, for 30 min (half of 60 min) the truck will travel 40 km (half of 80).
In general, we could have done the following:
The truck travels
80 km per 60 min, so:
80/60 km per 60/60 min
that is
4/3 km per 1 minute.
in 30 minutes, the truck will cover a distance of (4/3)*30=4*10=40 (min)
Answer: 40 min
Answer: omg i think this before i think the answer is yeah i did i know the answer is 387 or 397
Step-by-step explanation:
Answer:that’s hard
Step-by-step explanation:nope
Nope
