Answer:
hi
Step-by-step explanation:
Get photomath or Symbolab!!!
Answer:
the average rate of change is equal to 
Step-by-step explanation:
we have
-----> a cubic function
For 
The value of f)x) is equal to
-----> see the graph
For 
The value of f(x) is equal to
-----> see the graph
so
we know that
the average rate of change using the graph is equal to
In this problem we have
Substitute
Answer:
The length of river D is 2550
length of river C is 2550+500=3050
Step-by-step explanation:
Let the river D be 'x'
and the river C is (x+500)
x + x + 500 = 5600
2x + 500 = 5600
2x = 5600 - 500
2x = 5100
x = 5100/2
x = 2550
The length of river D is 2550
length of river C is 2550+500=3050
A:b=c:d
7.2:x=1:25. If u see two ratios equal each other, the product of a and d is equal to the product of b and c. This means that (7.2 times 25) is equal to x. This equals 180=x. The actual distance of the trail of 180 km. Hope this helps!
