Semester Exam Review

Front

Back

Front

Back

25%

Front

Solve for x: 8x - 10 = -34

Back

Front

Two rectangles are similar with a scale factor of 3:4. If the smaller rectangle has a width of 6 cm, what is the width of the larger rectangle?

Back

12 cm

Front

Two similar triangles have side lengths in the ratio 3:5. If the smaller triangle has a side length of 9 cm, what is the corresponding side length of the larger triangle?

Back

15 cm

Front

What is the formula for calculating percent increase?

Back

Percent Increase = ((New Value - Old Value) / Old Value) * 100

Front

Define similar figures in geometry.

Back

Similar figures have the same shape but may differ in size. Their corresponding angles are equal, and their corresponding sides are in proportion.

Front

What is the scale factor in similar figures?

Back

The scale factor is the ratio of the lengths of corresponding sides of two similar figures.

Front

How do you solve a linear equation?

Back

To solve a linear equation, isolate the variable on one side of the equation using inverse operations.

Front

What is the relationship between the sides of similar triangles?

Back

The ratios of the lengths of corresponding sides of similar triangles are equal.