9. Given: z = 4x2y³ - 2x³ + 7y² find a. 6x²y² h 12x²y a²z axay c. 18xy d. 24xy² hoy is to be made from a piece of cardboard 20 cm by 35 cm by cutting equal s ho constructed to maximize its volume, find the value of 80 cm²

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.3: Cylinders And Cones
Problem 40E: For a right circular cone, the dimensions are r=6 cm and h=8 cm. If the length of the radius is...
icon
Related questions
Question

Kindly provide a CLEAR and COMPLETE solution. Answer it ASAP, and make your solution readable. Thanks!

a²z
əxəy
c. 18xy
d. 24xy²
9. Given: z = 4x²y³ - 2x³ + 7y² find
a. 6x²y²
b. 12x²y
10. A closed rectangular box is to be made from a piece of cardboard 20 cm by 35 cm by cutting equal squares from
the corners and bending up the sides. It is to be constructed to maximize its volume, find the value of this volume.
a.
456.95 cm²
b. 246.38 cm²
c.
d.
966.80 cm²
None of these
Transcribed Image Text:a²z əxəy c. 18xy d. 24xy² 9. Given: z = 4x²y³ - 2x³ + 7y² find a. 6x²y² b. 12x²y 10. A closed rectangular box is to be made from a piece of cardboard 20 cm by 35 cm by cutting equal squares from the corners and bending up the sides. It is to be constructed to maximize its volume, find the value of this volume. a. 456.95 cm² b. 246.38 cm² c. d. 966.80 cm² None of these
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
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,
Elementary Geometry for College Students
Elementary Geometry for College Students
Geometry
ISBN:
9781285195698
Author:
Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:
Cengage Learning
Functions and Change: A Modeling Approach to Coll…
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,