Answer:
95.85
Step-by-step explanation:
The area A of a circle as a function of its radius r is given by πr².
So, A(r) = πr²
Now, if there is a function f(x) and we have to calculate the average rate of change between the interval x = a and x = b is given by

Now, A(5.5) = π(5.5)² = 95.07 and A(25) = π(25)² = 1964.28
So, the average rate of change in area between the intervals r = 5.5 to r = 25 will be given by
(Answer)
Answer:
Account 1: £720, account 2: £1227.38, account 3: £950.
Step-by-step explanation:
I hope this helps! Have a great rest of your day!
Answer:
Base of figure A = 12 units
Step-by-step explanation:
Given:
Base of figure B = 15 units
Ratio of figure A to figure B = 4:5
Find:
Value of X
Computation:
X / 15 = 4 / 5
x = 4(15) / 5
x = 12
Base of figure A = 12 units
Answer:1 1/18
Step-by-step explanation:
so you switch 5/6 to 15/18 and 2/9 to 4/18 and add them together and get 1 1/18.
Hoped this helped!