At x=-4,, that is where y=0 and y has to be positive
that is where the slope of graph changes, because that is the vertex
so basically we flip the graph at x=-4
it is positive for x>-4
fliped for x<-4
so basically graph
y=x+4 in x<-4
y=-x-4 in x<-4
we know that
high of the water=14 in-2 in=12 in
wide=39.75 in
deep=11.375 in
so
volume of the water in the tank=39.75*11.375*(12)-----> 5,425.875 in³
the answer is
5,425.875 in³ of water
Answer: 12 red balls must be added
Step-by-step explanation:
Starting out with 15 balls, 6 red implies 9 blue. If blue remains 9, then we expect red to be 18 for a probability at 2/3. 18-6 = 12
B. I promise it’s b because I took the test