From the digits 1, 2, 3, 4, 5, 6, 7, 8, and 9, how many three-digit numbers greater than 400 can be formed if the number should appear only once? a. 486 b. 336 c. 432 d. 504

Q: The seven given numbers are: 5, 6, 3, 4, 1, 2, and 7. A. How many five-digit numbers can be formed…

A: Given seven numbers are5,6,3,4,1,2,7

Q: How many ordered triples of letters are there taken from the letters A, T, C, and G?

A: given letters: A,T,C and Gtotal number of letters = 4

Q: How many students went to have gone to spain and france but not germany?

A: The Venn diagram is ,How many students went to have gone to Spain and France but not Germany?

Q: Find the number of way to arrange the letters in the word ESTRENGENT. if identical letters must be…

A:

Q: john has 10 apples and kate took 5 away how many apples are left?

A: When kate take you are subtracting.   John  originally had 10

Q: A survey of 100 people showed that 24 own a car, 59 own a bicycle, and 17 own both a car and a…

A:

Q: Mr. H has a collection of 500 vessels. In how many ways can he name his favorite and second favorite…

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Q: I. Using the numbers 0, 2, 3, 4, 6, and 8, how many 4-digit odd numbers between 2000 and 8000 can be…

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

Q: How many integers will there be on the number line between the numbers 2.09 and 15.3?

A: There will be 13 integers between 2.09 and 15.3 on the number line.

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

A:

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: Phyllis teaches marketing at a local college. She wants to select one freshman and one sophomore to…

A: It is given that  Freshman = 10  Sophomores = 15

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

A: There are total of 9 numbers, in which the 'number 5' is repeated thrice. So, there are 7 distinct…

Q: is company and every year he adds 7 cars, then how many cars will he own in 8 years? O 161 O 311 O…

A: We are given, Initial cars=16Number of cars added per year=7 Hence, the number of cars after 8…

Q: In how many ways can you arrange 3 different english books, 4 different mathematics books and 3…

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Q: A survey of 100 people showed that 25 own a car, 58 own a bicycle, and 17 own both a car and a…

A: Solution-: We have Number of people showed that own a car =25               Number of people showed…

Q: If Kristine were to pull a marble from the jar below randomly, replace and pull another marble 75…

A: There are 15 marbles in the jar labelled 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15. 1 Marble is drawn with…

Q: Seven women and nine men are on the faculty in the mathematics department at a school. How many ways…

A: We use various combination to find out  the number of ways we can select a committee.

Q: If there are 9 apples and my sister ate 3, how many apples are left?

A: