The average rate of change would be the change in y/the change in x. You must enter the x values into the function to get the corresponding y values. We’ll call x=0 x1, and we’ll call x=8 x2. y1 will be the y value corresponding to x1, and y2 will be the y value corresponding to x2. Finding the change in y would be y2–y1, and the change in x would be x2–x1.
Answer:
=78.5cm
Step-by-step explanation:
pi=3.14
formula=3.14×r×r
3.14×5×5
78.5
Answer:
x = 10
Step-by-step explanation:
Two less than three times a number is 28
Let's break it up.
2 less than: -2
3 times a number: 3x (x is representing a number")
is 28: = 28
So, let's put that together.
Two less than three times a number is 28
3x - 2 = 28
Now, let's solve this.
First, let's isolate the x.
To do this, we must add 2 to each side.
3x - 2 = 28
+2 +2
3x - 2 + 2 = 3x
28 + 2 = 30
We have 3x = 30
Now, we must simplify.
To do this, we must divide each side by 3.
This, in term, will tell us what x equals.
3x = 30
--- ----
3 3
3x/3 = x
30/3 = 10
x = 10
Answer:
Could you put a link or image or pic
Step-by-step explanation:
We can not see