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Olegator [25]
2 years ago
9

Four numbers from the set 0 to 9, including 0 and 9, are used to create a personal identification number. Once a number is used,

it cannot be reused. How many possible outcomes exist for the situation? How many possible outcomes begin with a 0? What is the theoretical probability of choosing a personal identification number that begins with a 0?
Mathematics
1 answer:
dolphi86 [110]2 years ago
4 0

Answer:

1. 5,040

2. 504

3. 0.1

Step-by-step explanation:

just took the assignment

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Hence subjects participated in the study

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Answer:

Check the explanation

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The gross income of Maurice Vaughn is $785 per week.His deductions are $42.25,FICA tax,$90.33,income tax,2% state tax,1% city ta
boyakko [2]
Gross income : 785 per week

deductions are :
FICA : 42.25
income tax : 90.33
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3% retirement : 0.03(785) = 23.55
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7 0
2 years ago
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When asked to prove that the difference of any irrational number and any rational number is irrational, a student began, "Suppos
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First you have to define what a rational and irrational number is and they would be:

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Irrational are the numbers with non-periodic decimals, how the roots are not exact, the number pi, etc.

The student says "the difference of any irrational number and any rational number is rational"

The student's mistake is to use "any" since not any rational number would be the case that fulfills this.

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givi [52]

Answer:

  1. x ≥ -3
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Step-by-step explanation:

-15x + 60 ≤ 105

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x ≥ -3

Best of Luck!

7 0
2 years ago
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