Palindrome numbers are numbers that read the same forwards or backward. For example, 55 and 94549 are palindrome numbers. How many palindrome numbers are there between 10 and 100,000?

Q: In the United States, zip copes are 5 digits. If each digit can be any integer from 0 to 9, how many…

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Q: How many different phone numbers are possible in the area code 503, if the first number cannot start…

A: There are 10 numbers from 0 to 9. After the area code 503, there are 7 numbers. There are 8 other…

Q: A certain country's postal service currently uses 6-digit zip codes in most areas. How many zip…

A: Zip code contains 6 digits, we want to find the number of zip codes possible if there is no…

Q: Two digit natural numbers are formed, with replacement, from the digits 0 through 9 . How many…

A: The given digits are 0 to 9.

Q: All 5-digit zip codes in the United States are assigned by region. In Texas, all zip codes begin…

A: There are total 5 positions in the zip codes. For the first position, 7 is constant. So the first…

Q: How many different Zip Codes are possible using the following? (a) the old style (five digits)…

A: To determine how many different outcomes are possible, use the "fundamental principle of counting"…

Q: 5 (a). How many 5-digit zip codes are possible if digits can be repeated? 5 (b). If digits cannot be…

A: Permutation: Permutation is an arrangement of items in a specified order. In permutation, both the…

Q: State the number of significant digits and the implied precision of the given number.   130

A: The given data is: 130

Q: 1) How many 4 digit numbers exist, with at least 1 repeating digit? (example 2218, 3333, 3555, 6699)

A: The objective is to find the number of 4 digit numbers that can be formed with at least 1 repeating…

Q: what number is 1/10 of 5,000

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Q: If 94 is recorded using stem-and-leaf display. The number 9 is the?

A: Given that,  the number 94 is recorded using stem-and-leaf display That is,

Q: 1. Kevin is John's father. Kevin is 51 years old. Three years ago, Kevin was four times as old as…

A: John is 20 years old now.

Q: I would like to ask how 00 became 1? I think it is undefined.

A: Given;  Limx-0+Sinxtanx.

Q: In the 6/55 lottery game, a player picks six numbers from 1 to 55. How many different lottery…

A: Given, In the 6/55 lottery game, a player picks six numbers from 1 to 55. Combination Rule: The…

Q: How many numbers contain one or more digits beside each other? (e.g., 11, 1266, or 1256222).

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Q: A four digit numbers can formed using only the digits 1, 2, 3, 4, 5, 6 (no repeated digits), How…

A: Consider a problem in which there are n vacant inline spots, each of the spots are to be filled by…

Q: Aren't perfectly squared numbers like 4, 9, 25 and so on composite numbers?

A: Are n't perfectly squared numbers like 4,9,25 and so on composite numbers?

Q: A palindrome is an integer, such as 45654, that reads the same backward and forward. (a) How many…

A: A palindrome is an integer, such as 45654, that reads the same backward and forward.

Q: A telephone company can issue telephone numbers consisting a 10-digit calling number. The 5-digit…

A: The telephone number consists of area code and calling number       --           The area code must…

Q: In what base does 26, +74, = 111,? The base, b, is (Type a whole number.)

A: Given: 26b+74b=111b

Q: Most ATMS require that you enter a four-digit code, using the digits 0 to 9. How many four-digit…

A: We have to find no. Of ways...

Q: The number of possible ways to arrange the letters of the word Committee is 45460. true Error

A: Given that : The word " COMMITTEE " We find the total possible ways to arrange this letter.  Here we…

Q: The books in a small bookstore all have barcodes. The bar codes have 14 digits, and the last 9…

A: 9 digits are 000565162

Q: h 30 numbers from 1 through 30.  How many three-number combinations are possible if the numbers must…

A: The lock has a dial of 30 numbers. To determine the three-number combinations where numbers must be…

Q: How many possible area codes are there in the United States? (Be sure to remove 411, 800,900, and…

A:

Q: A lock consists of a keyboard with the numbers 0 through 9. A code consist of pressing 3 numbers…

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Q: 3. Nick's science test has a section with 12 true or false questions. How many different ways can…

A: As per our guidelines we are supposed to answer only one question.Kindly repost other question as…

Q: Use the base four system to find the counting numbers just before and just The base four counting…

A: The objective is to find just before and just after the base four counting number 234.

Q: How many hexadecimal numbers from 1 through FFFF do not have any repeated digits?

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Q: Standard Virginia license plates are made of three letters followed by four digits. Assume that all…

A: We use permutation to find possible number of plates  when repeation allowed  Total letters = 26…

Q: To use an automated teller machine at a certain bank, you must enter a 6-digit code, using the…

A: To determine the number of 3-digit codes.

Q: How many natural numbers between 1 and 850, inclusive, are divisible by 4 or 7?

A: Let assume an AP(Arithmetic Progression), a1,a2,a3, ..........,an. Where a=a1  first term of AP. d…

Q: a. What is the exact value that is 19% of 1018? The exact value is. (Type an integer or a decimal.)

A:

Q: What is the ones digit in the number 2012? Hint: Start with sm

A: answer is in  next step

Q: If the numbers listed below were Fibonacci numbers, what number would come next?           … 7, 12,…

A:

Q: Cite 10 occurrences in the world as controlled by mathematics

A: The answer of 10 occurrences in the world as controlled by mathematics may vary. It is impossible to…

Q: 555 + 5558 + 55516 + 11101100011101012 =

A:

Q: How many different 3-digit numbers can be formed from the digits 1, 3, 4, 5, 6, 7,9 if repetition of…

A:

Q: In how many distinct ways can the letters of the word “YELLOWWOOD” be rearranged? 50,400 151,200…

A: To arrange a word in distinct ways, we have to use permutations.

Q: An airplan assigned the confirmation code "AKZAV" to a customer when he booked his flight.  How many…

A: To calculate the number of possible codes can be made using 26 alphabets.

Q: How many seven-digit phone numbers can begin with the prefix 827?

A: The seven digit phone numbers can be made by filling the blank spaces in 827_ _ _ _ .We can fill…

Q: 10. In Classmate club, secret codes consisted of two letters followed by 3 digits. How many possible…

A: Given that secret code consists of 2 letters followed by 3 digits how many secret codes are…

Q: A combination lock will open when you select the right choice of four numbers (from 1 to 40,…

A: (1-40)=40 numbers  Formula =n^4 Where n is the total numbers  Here n = 40 Total lock combinations…

Q: 4. 1, 11, 21, 1211, 111221, . .. (Hint: Try reading the numbers aloud in different ways.)

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Q: 13. Credit Card Numbers Determine whether the credit card number 4232-8180-5736-4876 is a valid…

A: Note: As per bartleby instruction when more then one question is given only one has to be answered.…

Q: what number sets does 4.313113111 belong to

A: We need to determine the sets to which number 4.313113111 belongs to.

Q: Two digit natural numbers are formed, with replacement, from digits 0 through 9. How many numbers…

A: We have to find no. of favourable outcomes.

Q: Which errors in a single digit of a 15-digit airline ticket identification number can be detected?

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Q: Show different ways to make 25,302

A: There are two well known ways to write 25,302 which are (i) word (ii) expended

Q: What is the place value of digit 2 in 4235six ? The place value of digit 2 in 4235six ? is [answer1]

A:

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.