10 What can be added to to remain proportional? 25 2+25 10+5 2+10 В. 2+5 C. -= 10+2 10+25 2+5 10+5 А. D.* = 25 25 25 5 25 Find the value of m in 3:7 = m:21. А. 3 If 1:y= 2:8, find the ratio y – 1:3y. В.6 С.9 D. 12 A. 2:6 В. 3:12 С.4:24 D. 5:48 What is true about similar polygons? A. The corresponding angles and the corresponding sides are equal B. The corresponding angles and the corresponding sides are proportional C. The corresponding angles are equal and the corresponding sides are proportional D. The corresponding angles are proportional and the corresponding sides are equal Which of the following scale factors does NOT show similar polygons? 3_ 6 С.- 3 3 B. -= -= 4 2 1 D. 7 4 А. =-= 6. 2 6 10 15 21 28
10 What can be added to to remain proportional? 25 2+25 10+5 2+10 В. 2+5 C. -= 10+2 10+25 2+5 10+5 А. D.* = 25 25 25 5 25 Find the value of m in 3:7 = m:21. А. 3 If 1:y= 2:8, find the ratio y – 1:3y. В.6 С.9 D. 12 A. 2:6 В. 3:12 С.4:24 D. 5:48 What is true about similar polygons? A. The corresponding angles and the corresponding sides are equal B. The corresponding angles and the corresponding sides are proportional C. The corresponding angles are equal and the corresponding sides are proportional D. The corresponding angles are proportional and the corresponding sides are equal Which of the following scale factors does NOT show similar polygons? 3_ 6 С.- 3 3 B. -= -= 4 2 1 D. 7 4 А. =-= 6. 2 6 10 15 21 28
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.3: Zeros Of Polynomials
Problem 68E
Related questions
Question
Transcribed Image Text:2
10
What can be added to
== to remain proportional?
5
25
2+25
A.
5
2+10
В.
10+2
2+5
C. -=
5
10+25
2+5
D.
5
10+5
10+5
25
25
25
25
Find the value of m in 3:7 = m:21.
А. 3
В. 6
С.9
D. 12
If 1:y = 2:8, find the ratio y – 1:3y.
А. 2:6
В. 3:12
С. 4:24
D. 5:48
What is true about similar polygons?
A. The corresponding angles and the corresponding sides are equal
B. The corresponding angles and the corresponding sides are proportional
C. The corresponding angles are equal and the corresponding sides are proportional
D. The corresponding angles are proportional and the corresponding sides are equal
Which of the following scale factors does NOT show similar polygons?
8
3
6 - 9
3
4
A. - = - = -
6
2
2
3
B.===
4
C. - = -=
15
2
4
6
10
7
21
28
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