froagt

4 Questions
1 Answers

0

26

2

+19

In Ms. Q’s deck of cards, every card is one of colors (red, green, blue, and yellow), and is labeled with one of numbers (1, 2, 3,

In Ms. Q’s deck of cards, every card is one of colors (red, green, blue, and yellow), and is labeled with one of numbers (1, 2, 3, 4, 5, 6, 7 ). Among all the cards of each color, there is exactly one card labeled with each read more ..

froagt Sep 24, 2023

+1

30

3

+19

Three standard $6$-sided dice are colored magenta, yellow, and cyan. In how many ways can these dice be rolled so the numbers on the faces s

Three standard -sided dice are colored magenta, yellow, and cyan. In how many ways can these dice be rolled so the numbers on the faces sum to a total of ? (The dice are distinguishable, so a magenta yellow and cyan is read more ..

froagt Aug 30, 2023

0

29

8

+19

counting and probability T_T

1) In how many ways can indistinguishable balls be distributed among distinguishable boxes labeled with the numbers and so that for each integer the box labeled with the number has at least balls?
2) A read more ..

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froagt Aug 28, 2023

+1

32

3

+19

1) For how many three-digit positive integers does the expansion of have a nonzero constant term?

1) For how many three-digit positive integers does the expansion of have a nonzero constant term?
2) What is the sum of the coefficients of the expansion of ?

froagt Aug 24, 2023