Question

Sean must chose a 6- digit PIN number for his online banking account.Each digit can be chosen from 0 to 9. How many different possible PIN numbers can sean chose.

112

likes

558 views

Answer to a math question Sean must chose a 6- digit PIN number for his online banking account.Each digit can be chosen from 0 to 9. How many different possible PIN numbers can sean chose.

$Expert avatar$

Corbin

4.6

107 Answers

The number of possible options for each digit in the PIN number is 10 (from 0 to 9). Since Sean needs to choose a 6-digit PIN number, he has 10 options for each of the six positions. To find the total number of different possible PIN numbers, we can use the multiplication principle. The total number of possibilities for a 6-digit PIN number is found by multiplying the number of options for each digit together: \[ \text{Total number of possible PIN numbers} = 10 \times 10 \times 10 \times 10 \times 10 \times 10 \] \[ \text{Total number of possible PIN numbers} = 10^6 \] Therefore, Sean can choose from $10^6$ different possible 6-digit PIN numbers for his online banking account. In mathematical terms, that equals 1,000,000 possible PIN numbers.

Frequently asked questions (FAQs)

Math Question: How many different ways can 5 people be arranged in a line?

What is the sum of the mixed numbers 3 1/2 and 2 3/4 when factored by the real number 5?

What is the value of (2^3)^2 - √(100) + 5^2?

New questions in Mathematics

How to find the value of x and y which satisfy both equations x-2y=24 and 8x-y=117

CASE 6-1: PREPARE A PRODUCTION PLAN: WHAT PROBLEMS ARRIVE? Midwest Plastics Company has conducted profit planning for several years. The president stated (with justification) that inventory control and planning had not been satisfactory, which was mainly due to poor planning of production and inventory budgets. Please analyze and provide recommendations, in detail, on the issue regarding the 20B profit plan, which is now being prepared. Their analysis and recommendations will be presented to the executive committee. Despite the seasonality factor, the sales department has been successful in developing a sales plan, on a monthly basis, for each year. The following sales data is available for 20B. 1. Sales plan summary for 20B: 2. Finished goods inventory, as of January 1, 20B, is 96,000 units. 3. Work-in-process inventory will remain constant. 4. Actual annual sales in 20A, including the estimate for December, were 350,000 units. 5. The average finished goods inventory during 20A was 70,000 units. IT IS REQUESTED. 1. Prepare the annual production budget, assuming that management policy is to budget ending finished goods inventory at a standard quantity, based on the ratio of historical sales of 20A to inventory turnover. 2. Prepare a schedule showing sales, production, and inventory levels for each month, assuming: 1) stable inventory, 2) stable production, and 3) recommended inventory-production levels. In developing your recommendations, assume that the following policies have been established: a) The president has set the policy that a maximum inventory of 85,000 units and a minimum inventory of 75,000 units should be used, except in abnormal circumstances. b) A stable level of production is definitely preferred, except that during the holiday season in July and August, production may be reduced by 25 percent. Likewise, a variation in production of 7.5 percent above and below the average level is acceptable. 3. What are the main problems faced by the company in production planning? Make your general recommendations.

STUDENTS IN A CLASS LEARN ONLY ONE FOREIGN LANGUAGE. two-sevenths of the students learn German, half of the students learn Spanish, and the remaining six students learn Italian. what is the number of students in this class? detail your reasoning carefully.

4.2x10^_6 convert to standard notation

The sum of two numbers is 6, and the sum of their squares is 28. Find these numbers exactly

Find the root of x^4-10x^ 5=0 using Newton's method, with a precision of the smallest positive root.

(3x^(2) 9x 6)/(5x^(2)-20)