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282 Geometric Concepts and Reasoning
Lesson 6-8 Tune-Up Exercises
Multiple-Choice
1.
The length of the line segment whose
endpoints are (3, 1) and (6,5) is
(A) 3
(B) 5
(c) 36
(D) 56
(E) W
What is the area of a rectangle whose vertices
3m (*25), (8,5
386 Algebra / Methods
Lesson 8-4 Tune-Up Exercises
Multiple-Choice
1. If the function f is dened by f (x) = 3x + 2, 4'
and if f (a) = 17, what is the value of a?
(A) 5
2. If the function f is dened by f (x) = kx + x,
l
and if /e = g, what is the value o
Lesson 8-3 Tune-Up Exercises
Multiple-Choice
1.
|n 1| < 4
How many integers n satisfy the inequality
above?
(A) Two
(B) Five
(C) Seven
(D) Nine
(E) Ten
lflxl S 2 and lyl S 1, then what is the
least possible value ofx y?
(A) 3
(B) 2
(C) 1
(D) 0
(E) 1
i, th
Counting Prob/ems 325
Lesson 7-2 Tune-Up Exercises
MultipleChoice
one of six different flavors of ice cream,
one of three different flavors of syrup, and
one of four different toppings. What is the
total number of different sundaes that this
ice cream par
Angle Relationships 223
Lesson 6-1 Tune-Up Exercises
Multiple-Choice
In the gure above, x + y =
(A) 270
(B) 230
(C) 210
(D) 190
(E) 180
In the gure above, what is the value ofy?
(A) 20
(B) 30
(C) 45
(D) 60
(E) It cannot be determined from
198 Word Problems
Lesson 5-4 Tune-Up Exercises
Multiple-Choice
1.
A recipe for 4 servings requires salt and
pepper to be added in the ratio of2 : 3.
If the recipe is adjusted from 4 to 8
servings, what is the ratio of the salt and
pepper that must now be
238 Geometric Concepts and Reasoning
Lesson 6-3 Tune-Up Exercises
Multiple-Choice
I. In obtuse triangle R57: RT: T5. Which
of the following statements must be true?
I. LR = 45
II. A Tis obtuse.
III. RS> TS
(A) Ionly
(B) I and II only
(C) I and III only
(D
188 Word Problems
Lesson 5-2 Tune-Up Exercises
Multiple-Choice
1.
The sum of 25% of 32 and 40% of 15 is
what percent of 35?
(A) 20%
(B) 25%
(C) 30%
(D) 40%
(E) 50%
30% of 150 equals 4.5% of
(A) 10
(B) 100
(C) 250
(D) 1,000
(E) 10,000
HA is 125% of B, then