Answer:
11
Step-by-step explanation:
let the first number be n , then the second number is 5n and
the third number is 5n - 14
Sum the numbers and equate to 41
n + 5n + 5n - 14 = 41
11n - 14 = 41 ( add 14 to both sides )
11n = 55 ( divide both sides by 11 )
n = 5
Thus
first number = 5
second number = 5n = 5 × 5 = 25
third number = 5n - 14 = 5(5) - 14 = 25 - 14 = 11
If what i’m seeing is correct, you got this question wrong because you found the interval notation for the DOMAIN of this problem. the question is asking for the RANGE, which would be [2,*positive infinity*]
Answer:
Where is the statement mate
Answer:
V ≈ 68.63 cm³
Step-by-step explanation:
the volume (V) of a sphere is calculated as
V = 
πr³
the volume of a hemisphere is half the volume of a sphere, so
V = 
× πr³ = 
πr³ , then
V = π × 3.2³
= π × 32.768
≈ 68.63 cm³ ( to 2 dec. places )
Answer:
720°
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtract Property of Equality
<u>Geometry</u>
- Sum of Angles: 180(n - 2)°
Step-by-step explanation:
<u>Step 1: Identify</u>
We have an irregular hexagon. We have n = 6 sides.
<u>Step 2: Find Angle Sum</u>
- Substitute in <em>n </em>[SA]: 180(6 - 2)°
- (Parenthesis) Subtract: 180(4)°
- Multiply: 720°
