32. Four identical glasses are shown below. One glass is empty, and the other 3 glasses are full, full, and * full of water, respectively. If the water were redistributed equally among the 4 glasses, what fractional part of each glass would be filled? F. G. н. Н. 31 J. 60 31 K. 80

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question
Number Correct (Raw
ther Math (PHM)
S)
s (IES)
60 F
(24)
it in the blank for PHM
matics Test
2 A A A
A A A
A A A 2
32. Four identical glasses are shown below. One glass is
empty, and the other 3 glasses are full, full, and
Use the following information to answer
questions 35-38.
4 full of water, respectively. If the water were
redistributed equally among the 4 glasses, what
Many humans carry the gene Yq77. The Yq test determines,
with 100% accuracy, whether a human carries Yq77. If a
Yq test result is positive, the human carries the Yq77 gene.
If a Yq test result is negative, the human does NOT carry
Yq77. Sam designed a less expensive test for Yq77 called
the Sam77 test. It produces some incorrect results. To
determine the accuracy of the Sam77 test, both tests were
administered to 1,000 volunteers. The results from this
administration are summarized in the table below.
fractional part of each glass would be filled?
F. *
Positive Negative
G.
Yq test
Yq test
н.
Positive Sam77 test
Negative Sam77 test
590
25
10
375
J.
35. It cost $2,500 to administer each Yg test and $50 to
administer each Sam77 test. What was the total cost to
administer both tests to all the volunteers?
A. $1,537,500
B. $1,556,750
C. $1,568,250
D. $2,500,000
E. $2,550,000
к. 31
80
33. Aurelio is purchasing carpet tiles to cover an area of
his living room floor that is 8, feet wide by 10 feet
36. What percent of the volunteers actually carry Yq77 ?
F. 57.5%
G. 60.0%
Н. 60.5%
J. 61.5%
K. 62,5%
long. Each carpet tile is a square 20 inches wide by
20 inches long. What is the minimum number of carpet
tiles that Aurelio must purchase to cover this area of
his living room floor?
A. 5
В. 11
С. 21
D. 30
Е. 84
37. For how many volunteers did the Sam77 test give an
incorrect result?
А. 10
В.
25
С. 35
D. 385
E. 400
34. In the standard (x,y) coordinate plane, a circle with its
center at (8,5) and a radius of 9 coordinate units has
which of the following equations?
F. (x-8)+ (y – 5)² = 81
G. (x-8)2+ (y– 5)² = 9
H. (x+8)²+ (y + 5)? = 81
J. (x+ 8)²+ (y + 5)² = 9
K. (x+ 5)° + (y + 8)° = 81
38. One of the volunteers whose Sam77 test result was
positive will be chosen at random. To the nearest
0.001, what is the probability the chosen volunteer
does NOT possess Yq77 ?
F. 0.017
G. 0.026
Н. 0.035
J. 0.041
К. 0.063
ACT-2178CPRE
26
GO ON TO THE NEXT PAGE
Transcribed Image Text:Number Correct (Raw ther Math (PHM) S) s (IES) 60 F (24) it in the blank for PHM matics Test 2 A A A A A A A A A 2 32. Four identical glasses are shown below. One glass is empty, and the other 3 glasses are full, full, and Use the following information to answer questions 35-38. 4 full of water, respectively. If the water were redistributed equally among the 4 glasses, what Many humans carry the gene Yq77. The Yq test determines, with 100% accuracy, whether a human carries Yq77. If a Yq test result is positive, the human carries the Yq77 gene. If a Yq test result is negative, the human does NOT carry Yq77. Sam designed a less expensive test for Yq77 called the Sam77 test. It produces some incorrect results. To determine the accuracy of the Sam77 test, both tests were administered to 1,000 volunteers. The results from this administration are summarized in the table below. fractional part of each glass would be filled? F. * Positive Negative G. Yq test Yq test н. Positive Sam77 test Negative Sam77 test 590 25 10 375 J. 35. It cost $2,500 to administer each Yg test and $50 to administer each Sam77 test. What was the total cost to administer both tests to all the volunteers? A. $1,537,500 B. $1,556,750 C. $1,568,250 D. $2,500,000 E. $2,550,000 к. 31 80 33. Aurelio is purchasing carpet tiles to cover an area of his living room floor that is 8, feet wide by 10 feet 36. What percent of the volunteers actually carry Yq77 ? F. 57.5% G. 60.0% Н. 60.5% J. 61.5% K. 62,5% long. Each carpet tile is a square 20 inches wide by 20 inches long. What is the minimum number of carpet tiles that Aurelio must purchase to cover this area of his living room floor? A. 5 В. 11 С. 21 D. 30 Е. 84 37. For how many volunteers did the Sam77 test give an incorrect result? А. 10 В. 25 С. 35 D. 385 E. 400 34. In the standard (x,y) coordinate plane, a circle with its center at (8,5) and a radius of 9 coordinate units has which of the following equations? F. (x-8)+ (y – 5)² = 81 G. (x-8)2+ (y– 5)² = 9 H. (x+8)²+ (y + 5)? = 81 J. (x+ 8)²+ (y + 5)² = 9 K. (x+ 5)° + (y + 8)° = 81 38. One of the volunteers whose Sam77 test result was positive will be chosen at random. To the nearest 0.001, what is the probability the chosen volunteer does NOT possess Yq77 ? F. 0.017 G. 0.026 Н. 0.035 J. 0.041 К. 0.063 ACT-2178CPRE 26 GO ON TO THE NEXT PAGE
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