Finding Outcomes Answers

14 verified answers
5

Eli chooses two shirts from a group of five to pack for a weekend trip. Let each shirt be represented by A, B, C, D, and E. Which statements about the situation are true? Check all that apply.The combination of AB and BA are the same. Each shirt can be paired with any one of other the remaining shirts. There are twenty possible ways to choose the group of shirts. He has five choices for the first shirt and five choices for the second shirt. If he chooses shirt B, there are four possible outcomes for choosing the second shirt.

A
The combination of AB and BA are the same.
B
Each shirt can be paired with any one of other the remaining shirts.
C
There are twenty possible ways to choose the group of shirts.
D
He has five choices for the first shirt and five choices for the second shirt.
E
If he chooses shirt B, there are four possible outcomes for choosing the second shirt.
6

[___]

Answer:

120

8

50 252 1,260 30,240

A
50
B
252
C
1,260
D
30,240
9

60 120 1,140 6,840

A
60
B
120
C
1,140
D
6,840
11

Which statements describe Lorelei’s solution? Check all that apply.

A
Her work is correct.
B
Her answer is correct.
C
In step 1, the subtraction cannot be completed before the factorial of each number is calculated.
D
In step 1, 12! divided by 10! is not equivalent to 6! divided by 5!.
E
In step 3, the dividing out of common factors was performed incorrectly.
F
There are sixty-six ways to choose ten items from twelve.
12

126 252 3,024 30,240

A
126
B
252
C
3,024
D
30,240
13

171 190 342 380

A
171
B
190
C
342
D
380
14

18 20 54 58

A
18
B
20
C
54
D
58

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