Stem (hundred thousands) Leaf (ten thousands) 3 6,6,7,7,7,8,9,9,9 4 0,2,4,4,7,7,7,8,8,8,9,9,9,9 5 0,0,1,1,2,3,4,4,4,5,6,6,7,8,8,9 0,0,0,1,1,2,2,4 The stem-and-leaf plot above shows house sale prices over the last week in Cumberland. What was the most expensive house sold? Give your answer in dollars

Q: how many length twenty strings of a's, b's, and c's have ten a's, six b's, and four c's

A: 20!10!×6!×4! in which 20 is used for total string length.  10 for a's and   6 for b's , 4 for c's

Q: How many numbers of four digits can be formed with the digits 0, 1, 2, 3 (repetition of digits being…

A:

Q: A bakery has ten types of donuts. It currently has dozens of eac type and sells them in packs of…

A: We have to find no. Of ways

Q: Family Tree A person has two parents, four grandparents, eight great-grandparents, and so on. How…

A: Please see the answer.

Q: How many 15 letter strings containing only a's, b's, and c's have 6 a's and 4 b's?

A: Given: 15 letter strings containing only a's, b's and c's

Q: how many subsets does {8,9,10,11,12,14,15,16} have?

A: Using

Q: How many 5- digit numbers can be formed using the digits 0,1,2,3,4,5,6,7,8,9, if repetitions of…

A: Givendigits = 0,1,2,3,4,5,6,7,8,9No.of digits =10

Q: 21,4,17,6,11,8 what is the next number?

A:

Q: 5. Write these sets in set-builder notation, where U = {1, 2, . . . , 20}. (a) {11, 12, 13, 14} %3D…

A: As per our guideline we are supposed to answer only three subpart of question you can repost other…

Q: how many 4 digit numbers can be formed from 3 2 7 6 0 4 9 if the number is greater then 4000 and…

A: Given digits is3,2,7,6,0,4,9Total no.of digits = 7

Q: how many 3-digit number we can form using 10 digits (0,1,2,3.......,8) if no repetition is allowed

A: The first digit have 9 choices (digits 1 -9) as zero cannot be the first digit.There will be 9…

Q: In this example, Ha is the mean value of the differences d for the population of all pairs of data,…

A: 6th  (X) 13 th (Y) D =X-Y (D-Dbar)^2 6 12 -6 1.96 10 13 -3 2.56 9 15 -6 1.96 5 10 -5 0.16…

Q: - 7x – 4y = - 11 -8 -7 -6 -5 -4 -3 -2 -1, Į 2 3 4 5 6 7 8 -2 -3-

A: Plot the graph of -7x-4y=-11

Q: 1,1,2,3,5,8,13,21... next 3 numbers in pattern

A: 1,1,2,3,5,8,13,21... next 3 numbers in pattern   Given series is a fibonacci series.

Q: 5 9 4 2 8. - 2 + 1 + 4 + 3 - 3 3 8 9 1 + 6 - 7 - 5 + 9 + 9 6 5 + 6 - 7 - 0 + 8 3 + 8 = 9 - 6 = 3 + 3…

A:

Q: 5 numbers are to be chosen from {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} How many ways can 5 (not necesarilly…

A:

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.