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Alayna Handiak

McMaster University

Biography

Hi! I am an undergraduate student living in Toronto, Canada. I was born and raised here, and I have always enjoyed and excelled at math. I have two cats named Io and Pi. I am happy to help students learn math.

Education

BA Mechanical and Biomedical Engineering
McMaster University

Topics Covered

Polynomials
Exponents and Polynomials
Linear Functions
Quadratic Functions
Graphs and Statistics
Equations and Inequalities
Systems of Equations and Inequalities

Alayna's Textbook Answer Videos

12:54
Algebra and Trigonometry

A box with a square base has length plus girth of 108 in. (Girth is the distance "around" the box.) What is the length of the box if its volume is 2200 in $^{3} ?$

Chapter 4: Polynomial and Rational Functions
Section 4: Real Zeros of Polynomials
Alayna Handiak
03:48
Elementary and Intermediate Algebra

In 2009, there were 1010 endangered plant and animal species in the United States. There were 192 more endangered plant species than animal species. How many plant species and how many animal species were considered endangered in 2009?

Chapter 4: Systems of Equations in Two Variables
Section 4: More Applications Using Systems
Alayna Handiak
04:30
Elementary and Intermediate Algebra

In 2007, the average e-mail user sent 578 personal and business e-mails each week. The number of personal e-mails was 30 fewer than the number of business e-mails. How many of each type were sent each week?

Chapter 4: Systems of Equations in Two Variables
Section 4: More Applications Using Systems
Alayna Handiak
05:30
Elementary and Intermediate Algebra

In April 2009, Facebook and MySpace together had an estimated 160 million unique users. Facebook had 8 million fewer users than twice the number of users MySpace had that same month. How many unique users did each online social network have in April 2009?

Chapter 4: Systems of Equations in Two Variables
Section 4: More Applications Using Systems
Alayna Handiak
04:49
Elementary and Intermediate Algebra

The tallest snowman ever recorded— really a snow woman named Olympia—was built by residents of Bethel, Maine, and surrounding towns. Her body and head together made up her total record height of 122 ft. The body was 2 ft longer than 14 times the height of the head. What were the separate heights of Olympia’s head and body?

Chapter 4: Systems of Equations in Two Variables
Section 4: More Applications Using Systems
Alayna Handiak
04:51
Elementary and Intermediate Algebra

Two angles are supplementary. One angle is $3^{\circ}$ less than twice the other. Find the measures of the angles.
(GRAPH CAN"T COPY)

Chapter 4: Systems of Equations in Two Variables
Section 4: More Applications Using Systems
Alayna Handiak
1 2 3 4 5 ... 15

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