Answer:
r = 3.242 cm
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
<u>Geometry</u>
- Area of a Circle: A = πr²
Step-by-step explanation:
<u>Step 1: Define</u>
A = 33.02 cm²
<u>Step 2: Solve for </u><em><u>r</u></em>
- Substitute {AC]:                    33.02 cm² = πr²
- Isolate <em>r </em>term:                       33.02 cm²/π = r²
- Isolate <em>r</em>:                                √(33.02 cm²/π) = r
- Rewrite:                                r = √(33.02 cm²/π)
- Evaluate:                              r = 3.242 cm
 
        
                    
             
        
        
        
Answer: 
I believe the answer is B
Step-by-step explanation:
Hope this helps
 
        
             
        
        
        
Answer:

Step-by-step explanation:
The general term formula is:

And given first term is "1",
The general term formula means, to get a term, multiply the previous term by 2 and sum it with "5".
Lets find a_2:

Now, finding a_3:

Now, a_4:

Finally, finding a_5:

This is the answer.