# ACTA10 Math Answer Explanations

### 2017 December(A10) Math Question 1

Equation of a Line

- One Event

### 2017 December(A10) Math Question 2

Number Types & Properties

- One Event

### 2017 December(A10) Math Question 3

Ratios, Proportions, Percentages, Fractions

- Solve Algebraic Expressions

### 2017 December(A10) Math Question 4

Angles

- Absolute Value Expressions

### 2017 December(A10) Math Question 5

Perimeter, Area, Volume

- Temperature

### 2017 December(A10) Math Question 6

Equation of a Line

- Fixed Cost + Variable Cost

### 2017 December(A10) Math Question 7

Ratios, Proportions, Percentages, Fractions

- Other Shapes

### 2017 December(A10) Math Question 8

Inequalities

- Triangles, Squares, Rectangles, Circles

### 2017 December(A10) Math Question 9

Exponents, Radicals, & Scientific Notation

- Interpret Graphs or Figures

### 2017 December(A10) Math Question 10

Algebraic & Function Expressions

- Nested Functions

### 2017 December(A10) Math Question 11

Perimeter, Area, Volume

- Fixed Cost + Variable Cost

### 2017 December(A10) Math Question 12

Sequences and Patterns

- Equations that Describe a Line

### 2017 December(A10) Math Question 13

Equation of a Line

- Systems of Equations

### 2017 December(A10) Math Question 14

Word Problems

- Proportions & Ratios

### 2017 December(A10) Math Question 15

Word Problems

- Addition & Subtraction

### 2017 December(A10) Math Question 16

Statistics

- Pythagorean Theorem & sin cos tan

### 2017 December(A10) Math Question 17

Perimeter, Area, Volume

- Distance, Speed, Time

### 2017 December(A10) Math Question 18

Statistics

- Nested Functions

### 2017 December(A10) Math Question 19

Trigonometry

- Collinear Points & Triangles

### 2017 December(A10) Math Question 20

Perimeter, Area, Volume

- General Sequences

### 2017 December(A10) Math Question 21

Perimeter, Area, Volume

- General Sequences

### 2017 December(A10) Math Question 22

Word Problems

- Percents & Fractions

### 2017 December(A10) Math Question 23

Algebraic & Function Expressions

- Triangles, Squares, Rectangles, Circles

### 2017 December(A10) Math Question 24

Similar Triangles & Types of Triangles

- Proportions & Ratios

### 2017 December(A10) Math Question 25

Graphing Properties

- Mean, Median

### 2017 December(A10) Math Question 26

Sequences and Patterns

- Triangles, Squares, Rectangles, Circles

### 2017 December(A10) Math Question 27

Word Problems

- Other Shapes

### 2017 December(A10) Math Question 28

- Triangles, Squares, Rectangles, Circles

### 2017 December(A10) Math Question 29

Trigonometry

- More than One Event

### 2017 December(A10) Math Question 30

Ratios, Proportions, Percentages, Fractions

- Graphing Trig Functions

### 2017 December(A10) Math Question 31

Exponents, Radicals, & Scientific Notation

- Factoring

### 2017 December(A10) Math Question 32

Trigonometry

- Pythagorean Theorem & sin cos tan

### 2017 December(A10) Math Question 33

Logarithms

- Equations that Describe a Line

### 2017 December(A10) Math Question 34

Probability

- Distance, Speed, Time

### 2017 December(A10) Math Question 35

Equation of a Line

- Collinear Points & Triangles

### 2017 December(A10) Math Question 36

Ratios, Proportions, Percentages, Fractions

- Triangles, Squares, Rectangles, Circles

### 2017 December(A10) Math Question 37

Equation of a Line

- Solve Algebraic Expressions

### 2017 December(A10) Math Question 38

Exponents, Radicals, & Scientific Notation

- Triangles, Squares, Rectangles, Circles

### 2017 December(A10) Math Question 39

Statistics

- General Statistics

### 2017 December(A10) Math Question 40

Perimeter, Area, Volume

- Percents & Fractions

### 2017 December(A10) Math Question 41

Perimeter, Area, Volume

### 2017 December(A10) Math Question 42

Algebraic & Function Expressions

- More than One Event

### 2017 December(A10) Math Question 43

Perimeter, Area, Volume

- Percents & Fractions

### 2017 December(A10) Math Question 44

Equation of a Line

- Combinations

### 2017 December(A10) Math Question 45

Conics

- Graphing Trig Functions

### 2017 December(A10) Math Question 46

Sequences and Patterns

- Logarithm Expressions

### 2017 December(A10) Math Question 47

Probability

- LCM, GCF, Prime Numbers

### 2017 December(A10) Math Question 48

Graphing Properties

- Rational & Irrational Numbers and Integers

### 2017 December(A10) Math Question 49

Ratios, Proportions, Percentages, Fractions

- Advanced sin, cos, tan functions

### 2017 December(A10) Math Question 50

Exponents, Radicals, & Scientific Notation

- Mean, Median

### 2017 December(A10) Math Question 51

Conics

- Vertex Angles & Bisectors

### 2017 December(A10) Math Question 52

Probability

- Arithmetic Sequences

### 2017 December(A10) Math Question 53

Trigonometry

- Absolute Value Expressions

### 2017 December(A10) Math Question 54

Ratios, Proportions, Percentages, Fractions

- Mean, Median

### 2017 December(A10) Math Question 55

Perimeter, Area, Volume

- General Sequences

### 2017 December(A10) Math Question 56

Statistics

- Mean, Median

### 2017 December(A10) Math Question 57

Matrices

- Triangles, Squares, Rectangles, Circles

### 2017 December(A10) Math Question 58

Number Types & Properties

- Circles

### 2017 December(A10) Math Question 59

Perimeter, Area, Volume

- Other Shapes