For some particular website, the password must start with one of the letters A, B, or C. Then there must be 6 more charaters, and each of those characters may be a numeric digit or a letter of the alphabet. How many different passwords are possible? There are different passwords. Calculator > Next Question

Q: 3.6 x 1012 is the product of 2.4 x 10 and what number expressed in scientific notation? Use the…

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Q: n? O Show that ¬-2n= 0(n²). Show your work and give specific

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Q: Typed please ansap please asap please asap

A: Step 1:There should be atleast one t shirt, one pair of jeans, one dresses, one jacket , one hat.The…

Q: . How many 3-digit numbers can be formed from the digits 2, 3, 5, 6, 7 and 9, which are divisible by…

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Q: 3) Multiply the number of eggs by to find the number of muffins. Batches 1 2 3 4 Number of Eggs 2 4…

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Q: Let the letters G and B denote a girl birth and a boy birth, respectively. For a family of three…

A: Let the letters G and B denote a girl birth and a boy birth, respectively. Given that a family has…

Q: How many 5 digit odd numbers can you make if the digits 0-4 are available and each digit may only be…

A: Combination of the muber

Q: Outside a home, there is a 4-key keypad with letters A, B, C, and D that can be used to open the…

A: Given Outside a home , there is a Keypads with letter= A,B,C,D Number of codes=4

Q: A toy company is going to issue new ID codes to its employees. Each code will have one letter…

A: given data , a toy company is going to issue new ID codes to its employees. each code will have one…

Q: Outside a home, there is a 10-key keypad with letters A, B, C, D, E, F, G, H, I, and J that can be…

A: Given Information: There is a 10 key keypad with letters A, B, C, D, E,F , G, H, I and J To…

Q: A number is divisible by 2 if

A: A number is divisible by 2 if

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: A house had 3,500 square feet of living space. Approximately how many square meters of living space…

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Q: Determine the number of different ways that the letters of​ "MISSISSIPPI" can be arranged. Find that…

A: There are total 11 letters in the word "MISSISSIPPI" So, we can arrange them in 11! ways. But there…

Q: Outside a home, there is a 5-key keypad with letters A, B, C, D and, E that can be used to open the…

A: 5 key keypad with letter A,B,C,D,E.the key can be used to open the garage if the correct five-letter…

Q: At a race track you have the opportunity to buy a ticket that requires you to pick the first and…

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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: Find the g.c.f. and l.c.m. of the set of numbers. {2, 4, 10, 36} g.c.f.       l.c.m.

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Q: Gathering information for an operations handbook may be a time-consuming task. If you do a search on…

A: It is given that gathering information for an operations handbook may be a time-consuming task a…

Q: Any n consecutive integers will include a number that is divisible by n.

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Q: Suppose you have 9 shirts to pick from and 10 pants to pick from. You want to know how many outfits…

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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: CAN IT BE TYPE,  OR WRITTEN. MORE CLEARLY

A: The sample mean height of women in the United States (ages 20-29) was 64.2 inches, with a sample…

Q: License plates The RBC Heritage Classic Foundationlicense plate is available to anyone with a…

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Q: the name of a 4-bit word.

A: To find the name of a 4-bit word.

Q: At a race track you have the opportunity to buy a ticket that requires you to pick the first and…

A: pick the first and second places in the firdt two races.  first race runs 12 horses second race runs…

Q: Count the number of ways 5 bottles and 6 cups can be lined up in a row if a bottle​ (a cup) should…

A: According to the given condition, let 1 bottle and 1 cup is a pair. Then, 1 cup is left.

Q: At the entrance to one of the residence halls on campus, the residents can choose to enter one of…

A: The null hypothesis is a simple statement about the value of the population parameter which is…

Q: Find the mode for this list of numbers   9 67 72 30 47 21 76 11 35 30 23 60 88 37…

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Q: How many distinguishable words, whether they have meaning or not, can be made using all the letters…

A: Given word: Hippopotamus The total number of letters in the word is 12. P repeats 3 times. O repeats…

Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.