Answer:
Step-by-step explanation:
Hi
Answer:
x = 5°
Explanation:
total sum of triangles interior angle is 180°
solve:
10x - 4° + 8x + 3° + 91° = 180°
10x + 8x - 4° + 3° + 91° = 180°
18x + 90° = 180°
18x = 180° - 90°
18x = 90°
x = 5°
Answer:
f(42) = 12
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
f(x) = x/3 - 2
f(42) is x = 42
<u>Step 2: Evaluate</u>
- Substitute in <em>x</em>: f(42) = 42/3 - 2
- Divide: f(42) = 14 - 2
- Subtract: f(42) = 12
Answer:
4.761904762 %
Step-by-step explanation:
( 24 ÷ 25.20 ) × 100 = 95.23809524
100-95.23809524 = sales tax percentage
sales tax percentage =
yes it makes an obtuse triangle