Answer:
Step-by-step explanation:
The average rate of change is defined as
In this case, b=2 and a =-3
Knowing this, we can input in our known values
Now we can find the values of and using the table
This gives us, which can be simplified to
Answer:
3 1/8 or 3.125.
Step-by-step explanation:
First you would change 1 1/4 to 5/4. Then you would make a proportion of 5/4 or I like to use decimals, 1.25, over 8. Your proportion would look like: 1.25/8 = x/20. Then cross multiply 1.25 and 20 then divide your product by 8. Your final answer is 3.125 or 3 1/8. Hope this helps!
Answer:
w = 9/8
Step-by-step explanation:
Answer:
this is the answer for the first exercice (hope this help)
Step-by-step explanation:
Answer:
the leftside
Step-by-step explanation: