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
Related questions
Topic Video
Question
Answer the following questions
![21:44
0.0KB/s al
41
1605197375691_...
This is Algebra teaching skill test, which means that all problems must be
methodically solved and each step should be explained. Otherwise, the task
will not be considered completed. Sketch and graph problems if needed. If you
use a theorem (or property) to solve a problem, state which theorem (or
property) you use and why. You do not need to prove it, unless it is required in
the task. Make sure you answer every question. Good luck!
1. Find the 30th term of an arithmetic sequence whose ninth term equals
199 and fifteenth term equals 343. Explain each step.
2.
Find the inverse of the matrix A =
if it exists. Explain each step.
3. Identify the function given with the graph. Explain your answer. Iden-
tify the maximum value, minimum value, amplitude, and period of the
function.
-6-
4. Jenny's Bakery makes two types of birthday cakes: yellow cake, which
sells for $25, and strawberry cake, which sells for $35. Both cakes are the
same size, but the decorating and assembly time required for the yellow
cake is 2 hours, while the time is 3 hours for the strawberry cake. There
are 450 hours of labor available for production. How many of each type
of cake should be made to maximize revenue? Use linear programming.
Explain each step.
5. The Earth revolves around the Sun along an ellipse. The Sun lies in the
focus of the ellipse. The largest distance from the Sun to the Earth is 152.1
million kilometers, and the shortest is 147.1 million kilometers. Find the
length of the semi-minor axis of the ellipse and the eccentricity of the el-
lipse. What is the distance between the two foci of the ellipse?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc69eb9a6-9628-479d-a6a6-e2b1b37eb3a6%2F5c6ac5ec-88d3-4397-989b-d394e664e81f%2Fenhma6c_processed.jpeg&w=3840&q=75)
Transcribed Image Text:21:44
0.0KB/s al
41
1605197375691_...
This is Algebra teaching skill test, which means that all problems must be
methodically solved and each step should be explained. Otherwise, the task
will not be considered completed. Sketch and graph problems if needed. If you
use a theorem (or property) to solve a problem, state which theorem (or
property) you use and why. You do not need to prove it, unless it is required in
the task. Make sure you answer every question. Good luck!
1. Find the 30th term of an arithmetic sequence whose ninth term equals
199 and fifteenth term equals 343. Explain each step.
2.
Find the inverse of the matrix A =
if it exists. Explain each step.
3. Identify the function given with the graph. Explain your answer. Iden-
tify the maximum value, minimum value, amplitude, and period of the
function.
-6-
4. Jenny's Bakery makes two types of birthday cakes: yellow cake, which
sells for $25, and strawberry cake, which sells for $35. Both cakes are the
same size, but the decorating and assembly time required for the yellow
cake is 2 hours, while the time is 3 hours for the strawberry cake. There
are 450 hours of labor available for production. How many of each type
of cake should be made to maximize revenue? Use linear programming.
Explain each step.
5. The Earth revolves around the Sun along an ellipse. The Sun lies in the
focus of the ellipse. The largest distance from the Sun to the Earth is 152.1
million kilometers, and the shortest is 147.1 million kilometers. Find the
length of the semi-minor axis of the ellipse and the eccentricity of the el-
lipse. What is the distance between the two foci of the ellipse?
![ID: ala6685a
Name:
This is Algebra teaching skill test, which means that all problems must be
methodically solved and each step should be explained. Otherwise, the task
will not be considered completed. Sketch and graph problems if needed. If you
use a theorem (or property) to solve a problem, state which theorem (or
property) you use and why. You do not need to prove it, unless it is required in
the task. Make sure you answer every question. Good luck!
1. Find the 30th term of an arithmetic sequence whose ninth term equals
199 and fifteenth term equals 343. Explain each step.
2.
Find the inverse of the matrix A =
if it exists. Explain each step.
3. Identify the function given with the graph. Explain your answer. Iden-
tify the maximum value, minimum value, amplitude, and period of the
function.
4. Jenny's Bakery makes two types of birthday cakes: yellow cake, which
sells for $25, and strawberry cake, which sells for $35. Both cakes are the
same size, but the decorating and assembly time required for the yellow
cake is 2 hours, while the time is 3 hours for the strawberry cake. There
are 450 hours of labor available for production. How many of each type
of cake should be made to maximize revenue? Use linear programming.
Explain each step.
The Earth revolves around the Sun along an ellipse. The Sun lies in the
focus of the ellipse. The largest distance from the Sun to the Earth is 152.1
million kilometers, and the shortest is 147.1 million kilometers. Find the
length of the semi-minor axis of the ellipse and the eccentricity of the el-
lipse. What is the distance between the two foci of the ellipse?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc69eb9a6-9628-479d-a6a6-e2b1b37eb3a6%2F5c6ac5ec-88d3-4397-989b-d394e664e81f%2Fgklmk86_processed.jpeg&w=3840&q=75)
Transcribed Image Text:ID: ala6685a
Name:
This is Algebra teaching skill test, which means that all problems must be
methodically solved and each step should be explained. Otherwise, the task
will not be considered completed. Sketch and graph problems if needed. If you
use a theorem (or property) to solve a problem, state which theorem (or
property) you use and why. You do not need to prove it, unless it is required in
the task. Make sure you answer every question. Good luck!
1. Find the 30th term of an arithmetic sequence whose ninth term equals
199 and fifteenth term equals 343. Explain each step.
2.
Find the inverse of the matrix A =
if it exists. Explain each step.
3. Identify the function given with the graph. Explain your answer. Iden-
tify the maximum value, minimum value, amplitude, and period of the
function.
4. Jenny's Bakery makes two types of birthday cakes: yellow cake, which
sells for $25, and strawberry cake, which sells for $35. Both cakes are the
same size, but the decorating and assembly time required for the yellow
cake is 2 hours, while the time is 3 hours for the strawberry cake. There
are 450 hours of labor available for production. How many of each type
of cake should be made to maximize revenue? Use linear programming.
Explain each step.
The Earth revolves around the Sun along an ellipse. The Sun lies in the
focus of the ellipse. The largest distance from the Sun to the Earth is 152.1
million kilometers, and the shortest is 147.1 million kilometers. Find the
length of the semi-minor axis of the ellipse and the eccentricity of the el-
lipse. What is the distance between the two foci of the ellipse?
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