How many unique codes are possibly formed from two characters, where the first character can be 2 to 6, and the second character can be C to F?

Q: Evaluate the given expression and express the result using the usual format for writing numbers…

A: Combination formula : nCr = n! /(n-r)! r!

Q: How many 6-character license plates are possible if the first character must be a letter that is not…

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Q: How many 4-digit combinations can be made from the digits 0-9?

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Q: Is that letter n or x?

A: Solution

Q: A North Dakota license plate has six characters: 3 digits followed by 3 letters (e.g. 123AAA). Any…

A: North Dakota license plate has 6 characters: First we will choose 3 digits: Since between 0-9 there…

Q: The total curb weight of a truck, a car A, and a car B is 11,250 lb. The weight of car A is 15 lb…

A: Given,The total weight of a truck, car A and car B is 11,250 lb. The weight of car A is 15 lb less…

Q: How many different unique passwords could be made by rearranging the following characters? M A T H E…

A: How many different unique passwords could be made by rearranging the following characters? M A T H E…

Q: 3.) Simplify each expression and write in radical form: 3 1 52 52

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Q: An identity thief is trying to break into someone's computer that is protected by a 4-digit passcode…

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Q: I just need to know why they are all classified that way. An explanation why each number is…

A: We classified the given numbers. Note : As per our Guidelines , we can solve first three subparts .…

Q: Lind the derantive %3D

A:

Q: What will be the output of the following C# code? int i, a = 16, b = 8; for (i = 1; i <= 5; i++) {…

A: Note:  ab×2=168×2           =4 So, the if condition will be always satisfied.

Q: If a is an even number, then a³ is an even number.

A: Here, We have given that (a) is an even number then we have to prove that (a3)  is also an even…

Q: how many differecnt 4 letters words can be formed using the letters {b.a.s.e} if each word must…

A: Letters are b,a,s,e. Since this is the 4 letter words. Here, the word format does not have to be an…

Q: how many different 10 letter words (real or imaginary) can be formed with this given letters X, G f…

A: Given: Number of letters in a word = 10 The provided letters are X G f a m p g a g r

Q: What is 5 raised to the power of 1

A: Given :    5 raised to the power of 1

Q: How many distinct four-digit numbers can be formed by the digits {1, 2, 3, 4, 5, 5, 5, 8, 6}? Select…

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Q: Is this answered correctly? It’s asking to multiply

A: The given polynomial expressions are,

Q: How many 3-digit number can be formed from the digits 0,1,2,3  a. if no two digits are to be the…

A: * SOLUTION :-  from the given information the calculation is given below

Q: What is the last digit of 52021 + 62021 - 2 2021 a. 3 b. 5 c. 7 d. 9

A: Let us try to establish a pattern between the exponent and the last digit for 2, 5, and 6.

Q: Can I write the final answer without using grouping symbols for the product or multiplication…

A: We have to tell for write the final answer without using grouping symbols for the product or…

Q: The letter a is a digit (i.e., 0; 1; ; 9). Find all choices of n so that 278n5 is divisible by

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Q: Evaluate the given expression and express the result using the usual format for writing numbers…

A: GivenC339

Q: A machine stores a floating point number in 7 bits. The first bit is for the sign of the number, the…

A:

Q: How does The Greek symbol η2, pronounced?

A: Greek alphabet is widely used in mathematical and scientific equations. It is used to denote various…

Q: Jamal is creating a 5 digit passcode using the digits 0 through 9. How many 5 digit passcodes are…

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Q: ABCD + CD = BEFG what must A stand for if each letter stands for a different digit

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

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Q: To sign-in an account, suppose 0' to 9' numbers and 'A' to 'Z' alphabets with upper case and lower…

A: Total no. of numbers=10 Total no. of alphabets=52 (26 Upper case and 26 lower cases) No. of…

Q: The digits 1, 2, 3 and 4 can be arranged to form different four-digit codes. a. Find the number of…

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Q: How many unique codes are possibly formed from two characters, where the first character can be 3 to…

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Q: = How many different 6-letter codes are there if only the letters A, B, C, D, E, F, G, H, and I can…

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Q: Use the numbers 5 and 4 to illustrate the commutative property of multiplication.

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Q: How many different 10-letter codes can be made using three a’s, four b’s, and three  c’s?

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Q: A national park has eighty thousands nine-hundreths twenty-three and eighty-six Hundredths acres of…

A: Given that  A national park has eighty thousand nine hundred twenty three and eighty six hundred…