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8MA - First Semester Review (all)

8MA - First Semester Review (all)

Assessment

Flashcard

Mathematics

8th 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 is the total cost for 55 people to attend a private tour at the Georgia Aquarium if tickets cost $53 each and the tour guide costs $245?

Back

Total cost = (55 tickets * $53) + $245 = $3160.

2.

FLASHCARD QUESTION

Front

What does it mean if an equation has no solution?

Back

An equation has no solution when there are no values for the variable that can satisfy the equation.

3.

FLASHCARD QUESTION

Front

How can you determine if a graph represents a function?

Back

A graph represents a function if every x-value has exactly one corresponding y-value (vertical line test).

4.

FLASHCARD QUESTION

Front

What is the solution to the equation 17 + 5(2x - 9) = 4 - 2x + 7?

Back

One solution.

5.

FLASHCARD QUESTION

Front

How do you calculate the expected points per game for a player who attempts 4.5 free throws per game using the model y = 4.413x + 0.377?

Back

Substitute x = 4.5 into the equation: y = 4.413(4.5) + 0.377 = 20.2.

6.

FLASHCARD QUESTION

Front

What is the cost of a single ticket to the Georgia Aquarium?

Back

$53.

7.

FLASHCARD QUESTION

Front

What is the fixed cost for a private tour guide at the Georgia Aquarium?

Back

$245.

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