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Enhanced Algebra Final Exam Review

Enhanced Algebra Final Exam Review

Assessment

Flashcard

Mathematics

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

Student preview

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15 questions

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1.

FLASHCARD QUESTION

Front

What does a correlation coefficient of -0.75 indicate about the relationship between two variables?

Back

There is a strong negative linear association between the two variables.

2.

FLASHCARD QUESTION

Front

If a younger brother spends $175 on 7 shirts and 7 pairs of shorts, and an older brother spends $165 on 6 shirts and 7 pairs of shorts, how do you find the cost of one shirt?

Back

Set up a system of equations based on the total costs and solve for the price of one shirt.

3.

FLASHCARD QUESTION

Front

Simplify the radical √20a²b⁴.

Back

2ab²√5

4.

FLASHCARD QUESTION

Front

How do you find the midpoint of a segment with endpoints (x1, y1) and (x2, y2)?

Back

Midpoint = ((x1 + x2)/2, (y1 + y2)/2).

5.

FLASHCARD QUESTION

Front

Solve the inequality: 7(x + 3) < 5x + 13.

Back

x < -4.

6.

FLASHCARD QUESTION

Front

What is the definition of a linear model in statistics?

Back

A linear model is a mathematical representation of the relationship between two variables using a straight line.

7.

FLASHCARD QUESTION

Front

What does it mean if two variables have a strong negative correlation?

Back

As one variable increases, the other variable tends to decrease.

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