The bank requires you to set a 4-digit pin for you debit card. How many different pins are there, if you can't repeat digits and you can only use 1, 3, 5, 7, and 9? in 1 120

Q: How many numbers are 10 units from 0 on the number line?

A: We need to find how  many numbers are 10 units from 0 on the number line

Q: Box office receipt on the opening weekend of a movie were 410,382,657. In the number 410,382,657,…

A: Box office receipt on the opening weekend of a movie were 410,382,657 The above digit is…

Q: I already put .103 and it was incorrect.

A: The given z-scores are z=1.12 and z=1.9.

Q: How many 4 digit house numbers are even? (note: 0351 is not considered a house number).

A:

Q: What is the value of the digit 5 in the number 35,023

A: For any five digit number ab,cde e - ones place d - tens place c - hundreds place b - thousands…

Q: Determine how many eight-digit positive integers you can make if the integers must include at least…

A: Let us assume there are three persons A, B and C sitting beside each other. The different ways in…

Q: Walter is creating a 5 digit code for an electronic lock. He can use any number, but cannot use the…

A:

Q: Evaluate a +6 + b, for a = -12 and b= 4. O 4 O 3 О 2

A: We have to evaluate   a ÷ 6 + b, for a = -12 and b = 4.

Q: iPhones have a 6-digit PIN number, how many different PIN numbers are possible?

A: Choices of filling 6 places are 10 I.e.. 0,1,2,3,4,5,6,7,8,9

Q: The local​ seven-digit telephone numbers in city A have 334 as the first three digits. How many…

A:

Q: When dialing a friend's phone number, a person forgot the last four digits, and only remembers that…

A: The last four places can be taken by any number from 0 to 9. Now, two places have same number.

Q: Outside a home, there is an 8-key keypad numbered 1 through 8. The correct five-digit code will open…

A: There are totally 8-key keypad numbers. The correct five-digit code will open the garage door. The…

Q: How many four digits numbers can be made using 1, 2, 3, 4 and 0? Caution: your numbers cannot start…

A: 9

Q: From the digits 1, 2, 3, 4, 5, 6, 7, 8, and 9, how many three-digit numbers greater than 400 can be…

A: digits : {1,2,3,4,5,6,7,8,9}  select 3 digits to make 3 digit number.  find no. of ways to make…

Q: Answer the following question. How many license plates are possible if you must have 8 characters,…

A: One of the methods of counting in a problem is the fundamental counting principle. The fundamental…

Q: Use the Verhoeff check-digit scheme based on D5 to append a checkdigit to 45723.

A: Write down the numerical string to which you want to append a check digit: 45723. Create a…

Q: If 15 people all shake hands with each other, how many handshakes are there?

A: Number of handshakes = 15C2

Q: If you add an odd and an even number together, what kind of number do you get as your sum? Explain…

A:

Q: You have 6 books on a shelf. How many ways could you reorder them? (Enter your answer as a whole…

A: The permutation formula is given by

Q: An ATM pin consists of 6 digits. Each digit can be numbers 0-9. The PIN should not be a birthdate…

A: Given: Number of digits in ATM pin is, N=6. The possible numbers from 0 to 9 are, n=10. The first…

Q: How many EVEN 5-digit numbers can be made from the digits 2, 4, 5, 6, 7, 8, and 9?

A: Fundamental Counting Principle The Fundamental Counting Principle is a method used to determine the…

Q: Some automobiles have 4 button locks. To gain entry, push each of the four buttons, in a particular…

A:

Q: David Ortiz with the Boston Red Sox had the following stats one year: Singles – 82, Doubles – 48,…

A: Define, s = number of singles = 82 d = number of doubles = 48 t = number of triples = 1 hr = number…

Q: A realtor uses a lock to store the keys to a house that is for sale. The access code for the lock…

A: In this case, the number of ways to fill 1st digit is 9 except the digit 5.

Q: - 25-year old wc valking on her tr rinking Gatorad

A:

Q: Your new license plate was made just recently with the following format: 3 non-repeating letters…

A: Given ,        format of license plate-           3 non-repeating letters followed by           4…

Q: How many two digits number divisible by 3 ?

A:

Q: Mato is making a leather belt inlaid with beads. On the first day there were b beads on the belt. On…

A: Mato inlaid beads on first day = b on the fourth day beads = b3

Q: A realtor uses a lockbox to store the keys to a house that is for sale. The access code for the lock…

A: There are 10 numbers in number system. Now, the first digit can not be 0, so there are 9 possible…