U2L2 - Subsets and Combinations

How many 4 element subsets are in a set with a cardinality of 15?

• 11

• 1365

• 24

• Answer is not shown.

Tags

CCSS.HSS.CP.B.9

What is the cardinality of a set that has a total of 128 subsets?

• 6

• 7

• 8

• 9

A set has 12 elements. How many proper subsets will the set have?

• 144

• 4095

• 4096

• 143

Given a set D = {Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday}, how many subsets contain 4 days?

• 24

• 30

• 35

• 42

Tags

CCSS.HSS.CP.B.9

Which calculation is used to find the number of 2 element subsets in a set with a cardinality of 50?

• Fundamental Counting Principal

• Permutation

• Combination

• Factorial

Tags

CCSS.HSS.CP.B.9

Given a SET has a cardinality of 25, the number of SUBSETS with 10 elements is equal to the number of SUBSETS with ____ elements.

• 3268760

• 3628800

• 25

• 15

Tags

CCSS.HSS.CP.B.9

How many subsets does a set with a cardinality of 8 have?

• 125

• 256

• 20160

• 40320

How many 1 element subsets does a set with a cardinality of 50 have?

• 10

• 25

• 50

• 100

A set has 220 subsets with 3 elements, what is the cardinality of the set?

• 10

• 12

• 14

• 16

Which animal cannot stick its tongue out?

• Lizard

• Snake

• Goldfish

• Shrimp