(1/3)^4 = 1^4/ 3^4 = 1/81
Answer: 1/81
Using probability concepts, it is found that the probability is subjective.
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- A classical probability is given by <u>the number of desired outcomes divided by the number of total outcomes</u>, considering no prior results of the experiments.
- An empirical probability is similar to the classical, considering prior results of experiments.
- The subjective probability involves personal beliefs along the calculations.
In this problem:
- There are 900 3-digit number, thus, the classical probability of winning is:
- The given probability is not the classical, and also does not involve previous trials, so it is subjective.
A similar problem is given at brainly.com/question/16101256
Answer:
I guess it would be C, but i dont get "all numbers are answers" tho cos i thought this equation would be infinitely many solutionsssss
Step-by-step explanation:
4(x+1)+x=5(x-1)+9
4x + 4 + x = 5x -5 + 9
5x + 4 = 5x + 4
Hope this helpeddd
Answer:
(4, 10)
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Equality Properties<u>
</u>
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtraction Property of Equality<u>
</u>
<u>Algebra I</u>
- Coordinates (x, y)
- Coefficients
- Solving systems of equations using substitution/elimination
Step-by-step explanation:
<u>Step 1: Define Systems</u>
-5y + 8x = -18
5y + 2x = 58
<u>Step 2: Solve for </u><em><u>x</u></em>
<em>Elimination</em>
- Combine 2 equations: 10x = 40
- [Division Property of Equality] Divide 10 on both sides: x = 4
<u>Step 3: Solve for </u><em><u>y</u></em>
- Substitute in <em>x</em> [Original equation]: -5y + 8(4) = -18
- Multiply: -5y + 32 = -18
- [Subtraction Property of Equality] Subtract 32 on both sides: -5y = -50
- [Division Property of Equality] Divide -5 on both sides: y = 10
