Answer:
The estimate area of the circle is
Step-by-step explanation:
we know that
The area of a circle is equal to
In this problem we have
substitute
The composite function is
Given that and .
We need to calculate which is a composite function.
If two functions are given and we create another function by using the given functions, then the new function is called composite function.
So to calculate the composite function, put the value of in the function .
Hence the composite function is .
For more details, follow the link given below.
brainly.com/question/17299449.
its 7/4 decimal 1.75 add the numbers; 4+2+1=7
Answer:
D - Add the parenthesis: (8+2)
Step-by-step explanation:
The Rules of Ordering in Mathematics - BODMAS
Brackets (parts of a calculation inside brackets always come first).
Orders (numbers involving powers or square roots).
Division.
Multiplication.
Addition.
Subtraction.
Source: https://mathworld.wolfram.com/Parenthesis.html
<span>Solve for "x":
a/x = x/4a
---
x^2 = 4a^2
x = 2a</span>