Amanda Zielke

Aurora University
Teacher

Biography

I am a middle school math and algebra teacher. I have been teaching for 6 years and love everything STEM.

Education

MA Educational Technology
Aurora University
BA Education
High Point University

Educator Statistics

Numerade tutor for 4 years
41 Students Helped

Topics Covered

The Power of Algebraic Language: Unlocking Mathematical Potential
Mastering Equations and Inequalities: Your Guide to Mathematical Success
Understanding Complex Numbers: A Comprehensive Guide
Mastering Fractions and Mixed Numbers: A Comprehensive Guide
Solving Systems of Equations and Inequalities: A Comprehensive Guide

Amanda's Textbook Answer Videos

03:20
Algebra A Combined Function

The length of a rectangle is 3 feet longer than the width. The perimeter is 30 feet. Find the dimensions of the rectangle.
a. length $=8$ feet; width $=5$ feet
b. length $=8$ feet; width $=7$ feet
c. length $=9$ feet; width $=6$ feet

Chapter 4: Systems of Equations
Section 4: Systems of Linear Equations and Problem Solving
Amanda Zielke
02:45
Algebra A Combined Function

An isosceles triangle, a triangle with two sides of equal length, has a perimeter of 20 inches. Each of the equal sides is one inch longer than the third side. Find the lengths of the three sides.
a. 6 inches, 6 inches, and 7 inches
b. 7 inches, 7 inches, and 6 inches
c. 6 inches, 7 inches, and 8 inches

Chapter 4: Systems of Equations
Section 4: Systems of Linear Equations and Problem Solving
Amanda Zielke
03:26
Algebra A Combined Function

Two computer disks and three notebooks cost $\$ 17$. However, five computer disks and four notebooks cost $\$ 32$. Find the price of each.
a. notebook $=\$ 4 ;$ computer disk $=\$ 3$
b. notebook $=\$ 3 ;$ computer disk $=\$ 4$
c. notebook $=\$ 5 ;$ computer disk $=\$ 2$

Chapter 4: Systems of Equations
Section 4: Systems of Linear Equations and Problem Solving
Amanda Zielke
02:54
Algebra A Combined Function

Two music CDs and four DVDs cost a total of $\$ 40$. However, three music CDs and five DVDs cost $\$ 55 .$ Find the price of each.
a. $C D=\$ 12 ; D V D=\$ 4$
b. $C D=\$ 15 ; D V D=\$ 2$
c. $\mathrm{CD}=\$ 10 ; \mathrm{DVD}=\$ 5$

Chapter 4: Systems of Equations
Section 4: Systems of Linear Equations and Problem Solving
Amanda Zielke
02:31
Algebra A Combined Function

Kesha has a total of 100 coins, all of which are either dimes or quarters. The total value of the coins is $\$ 13.00$. Find the number of each type of coin.
a. 80 dimes; 20 quarters
b. 20 dimes; 44 quarters
c. 60 dimes; 40 quarters

Chapter 4: Systems of Equations
Section 4: Systems of Linear Equations and Problem Solving
Amanda Zielke
1 2 3 4 5 ... 7