Mathematical Concepts and Problem Solving

Solve the equation for h: V = 1/3 Bh

• h = 3V/B

• h = V/3B

• h = B/3V

• h = 3B/V

If the base of a triangle is doubled, how does the area change?

• The area doubles

• The area triples

• The area remains the same

• The area halves

In the slope-intercept form y = mx + b, what does 'm' represent?

• y-intercept

• x-intercept

• slope

• constant

What does the acronym "HOY" stand for in graphing horizontal lines?

• Horizontal, Origin, Y-axis

• Horizontal, Output, Y-intercept

• Horizontal, Zero slope, Y-intercept

• Horizontal, Over, Y-axis

What does the acronym "VUX" stand for in graphing vertical lines?

• Vertical, Undefined slope, X-intercept

• Vertical, Upward, X-axis

• Vertical, Under, X-axis

• Vertical, Undefined slope, Y-intercept

What is the solution to a system of equations?

• A single point where the equations intersect

• A line that passes through all points

• A set of parallel lines

• A point where the equations are parallel

What is the total number of marbles in Example 1?

• 150

• 200

• 180

• 160

What is the purpose of creating two equations in the examples provided?

• To find the sum of variables

• To compare different scenarios

• To solve the system of equations

• To graph the equations

How many points is each True/False question worth in Example 4?

• 5 points

• 3 points

• 11 points

• 20 points

What was the total amount collected from admission fees at the fair?

• $2000

• $2768

• $3000

• $3500