INT 1.1 Final Guide

Front

What is a system of equations?

Back

A set of two or more equations with the same variables that can be solved together.

Front

What does it mean when one variable is expressed in terms of another in a system of equations?

Back

It means that the value of one variable can be calculated using the value of another variable.

Front

What is the formula for the total weight of chocolate in Sharonda's recipe?

Back

d + m = 120, where d is dark chocolate and m is milk chocolate.

Front

If d represents dark chocolate and m represents milk chocolate, how is the amount of dark chocolate related to milk chocolate in Sharonda's recipe?

Back

d = 2m, meaning there is twice as much dark chocolate as milk chocolate.

Front

What is an example of a real-world application of mathematics?

Back

Model with Mathematics: Using mathematical concepts to solve real-life problems, such as budgeting or planning.

Front

What does point S represent in the context of Aden's library subscription?

Back

A number of books and their cost that is not possible with either subscription.

Front

What does it mean to 'Understand and Persevere' in problem-solving?

Back

It means to comprehend the problem and persist in finding a solution despite challenges.

Front

What is an example of 'Attend to Precision' in mathematics?

Back

Baking a cake for exactly 45 minutes, which requires precise timing.

Front

What is the significance of a fixed fee in a subscription model?

Back

A fixed fee provides a predictable cost regardless of usage, unlike variable fees that depend on consumption.

Front

How can you determine if two subscription options are equivalent?

Back

By finding the point where both subscriptions cost the same for a given number of books.