1. Which of the pairs of ratios form a proportion? 4 24 B.5. 30 2 20 А. 7'56 5 28 С. 10 '70 D. 7 9 14' 21 2. What is the positive mean proportion between 4 and 64? A. 4 B.8 С. 16 D. 24 3. Which proportion leads to the equation uy=vx? V. A. .=. B. c. " -L V X Du+v _v+x V
1. Which of the pairs of ratios form a proportion? 4 24 B.5. 30 2 20 А. 7'56 5 28 С. 10 '70 D. 7 9 14' 21 2. What is the positive mean proportion between 4 and 64? A. 4 B.8 С. 16 D. 24 3. Which proportion leads to the equation uy=vx? V. A. .=. B. c. " -L V X Du+v _v+x V
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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please answer 1 2 3
Transcribed Image Text:1. Which of the pairs of ratios form a proportion?
4 24
2 20
А.
7'56
B.
'5' 30
5 28
C.
10 '70
7 9
D.
14' 21
2. What is the positive mean proportion between 4 and 64 ?
A. 4
B.8
С. 16
D. 24
3. Which proportion leads to the equation uy=vx?
V
A. .=.
B.
y
c. " =2
nu+v _v+X
V
V
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