5.09 Homework -12/6/2024
Flashcard
•
Mathematics
•
9th Grade
•
Hard
+6
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a system of equations?
Back
A system of equations is a set of two or more equations with the same variables. The solution is the point(s) where the equations intersect.
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
FLASHCARD QUESTION
Front
How do you represent the cost of items in a system of equations?
Back
You can represent the cost of items by assigning variables to each item and creating equations based on the total cost.
3.
FLASHCARD QUESTION
Front
What does the variable 'x' typically represent in a pricing problem?
Back
In pricing problems, 'x' often represents the price of one item, such as a large candle or a shirt.
Tags
CCSS.6.EE.B.6
4.
FLASHCARD QUESTION
Front
What does the variable 'y' typically represent in a pricing problem?
Back
In pricing problems, 'y' often represents the price of another item, such as a small candle or a pair of shorts.
Tags
CCSS.6.EE.B.6
5.
FLASHCARD QUESTION
Front
How do you solve a system of equations?
Back
You can solve a system of equations using methods such as substitution, elimination, or graphing.
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
FLASHCARD QUESTION
Front
What is the substitution method?
Back
The substitution method involves solving one equation for one variable and then substituting that expression into the other equation.
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
FLASHCARD QUESTION
Front
What is the elimination method?
Back
The elimination method involves adding or subtracting equations to eliminate one variable, making it easier to solve for the other.
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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