Answer:
9/20 for the first question 4/9 for the second question
Step-by-step explanation:
1)0.45= 45/100=9/20
2) 44444444444÷11111111111
_____________________
99999999999 ÷11111111111 =4/9
Hope this helps, have a good day. c;
Answer:
2 or 4
Step-by-step explanation:
Answer:
B. 3408π units³
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Geometry</u>
Volume of a Cone Formula: 
- <em>r</em> is radius
- <em>h</em> is height
Step-by-step explanation:
<u>Step 1: Define</u>
Radius <em>r</em> = 12
Height <em>h</em> = 71
<u>Step 2: Find Volume</u>
- Substitute in variables [Volume of a Cone Formula]:

- Evaluate exponents:

- Multiply:

- Multiply:
