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

How do you represent a situation with a system of equations?

Back

Identify the variables and relationships, then write equations based on the given information.

Front

What does 'd + m = 120' represent in the context of chocolate buying?

Back

It represents the total amount of chocolate Sharonda needs to buy, combining dark (d) and milk (m) chocolate.

Front

What does 'd = 2m' signify in the chocolate problem?

Back

It indicates that the amount of dark chocolate is twice the amount of milk chocolate.

Front

What is butterfat in the context of cream and milk?

Back

Butterfat is the fatty component of cream and milk that contributes to their richness and texture.

Front

What does point J represent in the butterfat mixture problem?

Back

It indicates a mixture that exceeds the intended volume but meets the desired butterfat percentage.

Front

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

Back

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

Front

Give an example of 'Model with Mathematics'.

Back

Using mathematical symbols and equations to represent real-world situations, like the Apple logo representing a brand.

Front

What is the significance of point S in the subscription problem?

Back

It represents a scenario where the costs of both subscription options are equal, indicating a point of decision.

Front

What is a fixed cost in a subscription model?

Back

A fixed cost is a set amount that does not change regardless of usage, like the $96 annual fee.