1308 Review 1b

Use inductive reasoning to predict the next line in the pattern.
(1 x 9) - 5 = 4
(21 x 9) - 5 = 184
(321 x 9) - 5 = 2884

• (4321 x 9) - 5 = 38,884
• (4321 x 9) - 5 = 3883
• (4321 x 9) - 5 = 28,884
• (432 x 9) - 5 = 38,884

Draw the next figure in the pattern.

• A
• B
• C
• D

Use inductive reasoning to predict the next number in the sequence.
 
0, 4, 4, 0, -4, ...

• 4
• 8
• -4
• 0

Use inductive reasoning to predict the next number in the sequence.
 
3, 5, 6, 10, 12, 20, ...

• 24
• 18
• 40
• 30

Use inductive reasoning to predict the next number in the sequence.
 
1, 5, 2, 10, 4, 20, ...

• 30
• 8
• 6
• 40

Solve the problem using inductive reasoning. How many line segments are used in the next figure?

• 30
• 24
• 27
• 36

Solve the problem using inductive reasoning. How many triangles are in the next figure?

• 12
• 36
• 16
• 18

Solve the problem. An electric pole 12 ft high casts a shadow that is 6 ft long. What is the length of the shadow of a 20-ft pole?

• 2 ft
• 7 ft
• 13 ft
• 10 ft

Solve the problem. An airport parking lot charges $4.50 for the first two hours of parking and $1.00 for each additional half hour or part thereof. If Sam parks his car for 7 hours, how much does he pay for parking?

• $9.50
• $14.00
• $14.50
• $10.00

Jill took five courses this semester, each for four credit hours. She received a B (3 points) a B+ (3.5 points), an A (4 points), and a B+ (3.5 points) in four of the courses. If her GPA is 3.4, what was her grade in the fifth course?

• B (3 points)
• D (1 point)
• C+ (2.5 points)
• B+ (3.5 points)