Geometry and Probability Concepts

Suzanna presents a 10th-grade math exam with 10 questions, covering topics like geometry, unit conversion, fractions, algebra, probability, trigonometry, and graph analysis. Each question is explained step-by-step, providing solutions and insights into mathematical concepts.

What is the maximum time allowed for the exam?

• 30 minutes

• 20 minutes

• 15 minutes

• 25 minutes

In the given triangle, what is the size of angle beta?

• 35°

• 65°

• 55°

• 45°

How do you convert 0.06 meters to centimeters?

• Divide by 10

• Multiply by 10

• Divide by 100

• Multiply by 100

What is the correct relation between 6 cm and 60 cm?

• 6 cm ≥ 60 cm

• 6 cm = 60 cm

• 6 cm < 60 cm

• 6 cm > 60 cm

How many segments are shaded in the circle?

• 2

• 1

• 4

• 3

What is the simplified fraction of the shaded area?

• 1/2

• 1/4

• 1/3

• 1/5

What is the value of the expression for a = 4 and b = -3?

• 7/5

• 5/7

• 8/5

• 5/8

What is the equation for the total area of two rectangles?

• A = a + b

• A = a * b

• A = a * c + b * c

• A = a * b + c

What is the result of expanding (2a - b)^2?

• 4a^2 + 2ab + b^2

• 4a^2 - 2ab + b^2

• 4a^2 + 4ab + b^2

• 4a^2 - 4ab + b^2

What is the probability of drawing a white ball initially?

• 1/2

• 2/3

• 1/3

• 3/4