You need to state more info, this isn't even a question
12 ^3 and 11^3 haven't got the same base so the rules of exponents do not apply.
Bases have to be the same:- for example 12^3 * 12*3 = 12 ^(3+3) = 12^6
So, this is the answers you get from plugging in x = (7 through 10)
x = 7 ... 24
x = 8 ... 36
x = 9 ... 50
x = 10 ... 66
Then you get the rate of changes...
66 - 50 = 16
50 - 36 = 14
36 - 24 = 12
So the average of 16, 14 and 12 (those values added together and then that total divided by the number of values, which is 3) is 14
The average rate of change is 14
Answer:
30 Cubic Inches would be your answer.
Step-by-step explanation:
Answer:
Ann makes $252 this week
Step-by-step explanation:
To find the amount she made in total, mutliply the rates by the amount of hours she worked at that rate. Start with the weekday rate.
$8 * 24 = $192
Now do the weekend rate
$10 * 16 = $160
Now add the two amounts together
$192 + $160 = $252
