Find the explicit formula. 11) 40, 50, 60, 70, ... 12) -9, -109, –209, –309, ... A) a = 40 + 10n a = 60 – 8n C) a = 62 – 10n D) a = 42 + 10n %3D E) a = 30 + 10n

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter5: Similar Triangles
Section5.1: Ratios, Rates And Proportions
Problem 43E: In the figure, assume that a 0. Prove that BDDEBEAC.
icon
Related questions
Topic Video
Question
100%
Can you please help me with these two questions
Find the explicit formula.
11) 40, 50, 60, 70, ...
12) -9, -109, –209, -309, ...
А) a %3
40 + 10n
B) a =
60 – 8n
C) a = 62 – 10n
D) a = 42 + 10O.
E) a = 30 + 1On
%3D
Transcribed Image Text:Find the explicit formula. 11) 40, 50, 60, 70, ... 12) -9, -109, –209, -309, ... А) a %3 40 + 10n B) a = 60 – 8n C) a = 62 – 10n D) a = 42 + 10O. E) a = 30 + 1On %3D
Expert Solution
steps

Step by step

Solved in 2 steps with 3 images

Blurred answer
Knowledge Booster
Data Collection, Sampling Methods, and Bias
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Elementary Linear Algebra (MindTap Course List)
Elementary Linear Algebra (MindTap Course List)
Algebra
ISBN:
9781305658004
Author:
Ron Larson
Publisher:
Cengage Learning
Elementary Geometry for College Students
Elementary Geometry for College Students
Geometry
ISBN:
9781285195698
Author:
Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:
Cengage Learning
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell