List of practice Questions

Solve for \( x \): \[ x^2 - 6x + 9 = 0 \]

If \[ g(x) = 2x^2 - 5x + 3, \text{ find } g(2). \]

What is the area of a circle with a diameter of 10 cm?
\textit{(Use} \( \pi \approx 3.14{)}

Find the area of a trapezoid with bases of 6 cm and 10 cm, and height of 4 cm.

A dataset contains the numbers 4, 6, 8, 10, and 12. What is the mean?

In a survey, 70% of respondents preferred product A over product B. If 140 people preferred product A, how many people were surveyed in total?

Simplify the expression \( 4(x - 3) + 5 \).

The startup's rapid expansion was ________ by investors who saw it as a sign of strong market potential, but it was ________ by analysts who worried about the sustainability of such aggressive growth.

If \( \frac{3}{5}x - 2 = 1 \), what is \( x \)?

What is the sum of the first 20 positive integers?

Solve for \( y \): \( y^2 - 9 = 0 \).

If \( f(x) = x^3 - 4x + 1 \), find \( f(-2) \).

What is the volume of a rectangular prism with length 5 cm, width 3 cm, and height 4 cm?

The government's proposal for increased public transportation funding was ________ by urban planners who saw it as a step towards sustainable development, but it was ________ by fiscal conservatives who worried about the impact on the national budget.

The innovative new policy was ________ by the media for its forward-thinking approach, yet it was ________ by some advocacy groups that felt it did not address the root causes of the issue.

The new environmental policy was ________ by environmentalists for its ambitious goals and potential benefits, but it was also ________ by some businesses concerned about the economic impact.

The architect's design for the new museum was deemed ________ by critics for its bold integration of modern elements, but it was also ________ by some traditionalists who preferred a more classic approach.

The research paper was ________ for its thorough analysis and well-supported conclusions, but it was also ________ for overlooking some recent developments in the field.

The integration of blockchain technology in supply chain management has the potential to increase transparency and traceability. However, challenges remain in terms of scalability and the energy consumption of blockchain systems. Additionally, the adoption of blockchain technology requires significant changes in existing supply chain processes and coordination among various stakeholders.
What is one challenge mentioned in the passage regarding the use of blockchain technology in supply chain management?