When Alison and Pamela play chess, Alison wins 60% of the time. If they play a best-3-of-5 series, how many games would you expect to be played before a winner is determined? Use the random digits below which were generated using the command Int(5 × Rand) + 1 on a graphing calculator. Let the digits 1-3 represent a win for Alison and the digits 4 and 5 represent a win for Pamela. Each string of random digits was terminated once a winner had been determined.
A)
4.5
B)
3.9
C)
3.6
D)
4.2
7 answers
When Alison and Pamela play chess, Alison wins 60% of the time. If they play a best-3-of-5 series, how many games would you expect to be played before a winner is determined? Use the random digits below which were generated using the command Int(5 × Rand) + 1 on a graphing calculator. Let the digits 1-3 represent a win for Alison and the digits 4 and 5 represent a win for Pamela. Each string of random digits was terminated once a winner had been determined.
When Alison and Pamela play chess, Alison wins 60% of the time. If they play a best-3-of-5 series, how many games would you expect to be played before a winner is determined? Use the random digits below which were generated using the command Int(5 × Rand) + 1 on a graphing calculator. Let the digits 1-3 represent a win for Alison and the digits 4 and 5 represent a win for Pamela. Each string of random digits was terminated once a winner had been determined.
1 4 2 5 3
1 1 5 2
5 2 4 1 2
2 2 1
2 5 4 1 5
4 2 3 2
1 5 5 2 4
2 1 4 2
2 3 5 1
4 2 5 5
1 4 2 5 3
3 2 1
4 3 5 2 2
3 5 1 1
5 4 5
1 4 2 5 3
1 1 5 2
5 2 4 1 2
2 2 1
2 5 4 1 5
4 2 3 2
1 5 5 2 4
2 1 4 2
2 3 5 1
4 2 5 5
1 4 2 5 3
3 2 1
4 3 5 2 2
3 5 1 1
5 4 5
Identify the specified angles.
4)
All pairs of corresponding angles
4)
_______
A)
�Ú4 and �Ú2, �Ú5 and �Ú7, �Ú3 and �Ú1, �Ú6 and �Ú8
B)
�Ú4 and �Ú8, �Ú5 and �Ú1, �Ú3 and �Ú7, �Ú6 and �Ú2
C)
�Ú3, �Ú2 , �Ú7, and �Ú6
D)
�Ú4 and �Ú1, �Ú3 and �Ú2, �Ú5 and �Ú8, �Ú6 and �Ú7
4)
All pairs of corresponding angles
4)
_______
A)
�Ú4 and �Ú2, �Ú5 and �Ú7, �Ú3 and �Ú1, �Ú6 and �Ú8
B)
�Ú4 and �Ú8, �Ú5 and �Ú1, �Ú3 and �Ú7, �Ú6 and �Ú2
C)
�Ú3, �Ú2 , �Ú7, and �Ú6
D)
�Ú4 and �Ú1, �Ú3 and �Ú2, �Ú5 and �Ú8, �Ú6 and �Ú7
If the triangles are similar, write a similarity statement and give a reason why they are similar. If you cannot confirm that the triangles are similar, indicate "Not necessarily similar."
9)
9)
_______
A)
�¢ABC ~ �¢DEF, SAS Similarity Theorem
B)
�¢ABC ~ �¢DEF, Right Triangle Similarity Theorem
C)
�¢ABC ~ �¢DEF, AA Similarity Postulate
D)
Not necessarily similar
9)
9)
_______
A)
�¢ABC ~ �¢DEF, SAS Similarity Theorem
B)
�¢ABC ~ �¢DEF, Right Triangle Similarity Theorem
C)
�¢ABC ~ �¢DEF, AA Similarity Postulate
D)
Not necessarily similar
Find the area of the specified figure.
10)
�¢ABC
10)
______
A)
35 square units
B)
70 square units
C)
80 square units
D)
40 square
10)
�¢ABC
10)
______
A)
35 square units
B)
70 square units
C)
80 square units
D)
40 square
Use the properties of parallel lines to solve the problem.
11)
If p ðF q and m�Ú8 = 52�‹, what are the measures of the other angles?
11)
______
A)
m�Ú2 = m�Ú4 = m�Ú6 = 52�‹, m�Ú1 = m�Ú3 = m�Ú5 = m�Ú7 = 38�‹
B)
m�Ú2 = m�Ú4 = m�Ú6 = 52�‹, m�Ú1 = m�Ú3 = m�Ú5 = m�Ú7 = 128�‹
C)
m�Ú5 = m�Ú6 = m�Ú7 = 52�‹, m�Ú1 = m�Ú2 = m�Ú3 = m�Ú4 = 128�‹
D)
m�Ú2 = m�Ú4 = m�Ú6 = 52�‹, m�Ú1 = m�Ú3 = m�Ú5 = m�Ú7 = 138�‹
11)
If p ðF q and m�Ú8 = 52�‹, what are the measures of the other angles?
11)
______
A)
m�Ú2 = m�Ú4 = m�Ú6 = 52�‹, m�Ú1 = m�Ú3 = m�Ú5 = m�Ú7 = 38�‹
B)
m�Ú2 = m�Ú4 = m�Ú6 = 52�‹, m�Ú1 = m�Ú3 = m�Ú5 = m�Ú7 = 128�‹
C)
m�Ú5 = m�Ú6 = m�Ú7 = 52�‹, m�Ú1 = m�Ú2 = m�Ú3 = m�Ú4 = 128�‹
D)
m�Ú2 = m�Ú4 = m�Ú6 = 52�‹, m�Ú1 = m�Ú3 = m�Ú5 = m�Ú7 = 138�‹
Given the floor plan, determine whether a person could traverse through each unit by passing through each door only once.
12)
12)
______
A)
Yes
B)
No
12)
12)
______
A)
Yes
B)
No
3 answers