Just an 15% 15.8% to be exact
The events are not mutually exclusive because P(A or B) is not equal to P(A) + P(B)
<h3>Why are the events not mutually exclusive?</h3>
The probability values are given as:
P(A) = 0.3
P(B) = 0.6
P(A or B) = 0.8
For mutually exclusive events, we have:
P(A or B) = P(A) + P(B)
Substitute the known values in the above equation
P(A or B) = 0.3 + 0.6
Evaluate the sum
P(A or B) = 0.9
From the given parameters, we have
P(A or B) = 0.8
Hence, the events are not mutually exclusive because P(A or B) is not equal to P(A) + P(B)
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Answer:
x = 12
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Distributive Property
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtraction Property of Equality<u>
</u>
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
2(x - 3) = (x - 1) + 7
<u>Step 2: Solve for </u><em><u>x</u></em>
- Combine like terms [Addition]: 2(x - 3) = x + 6
- [Distributive Property] Distribute 2: 2x - 6 = x + 6
- [Addition Property of Equality] Add 6 on both sides: 2x = x + 12
- [Subtraction Property of Equality] Subtract <em>x</em> on both sides: x = 12
Answer:
Step-by-step explanation:
do you have a picture?