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Recent Questions

In **Business** / **High School** | 2025-07-03

[Open]Elis' adoption credit exceeds his tax liability for this year. What happens to the excess credit?

In **Mathematics** / **High School** | 2025-07-03

[Open]1. Find A × B if (a) A = {1, 2} and B = {5, 6} (b) A = {2, 5} and B = {4, 6} (c) A = {3, 4} and B = {a, b} (d) A = {5, 7} and B = {c, d} 2. If A = {2, 4}, B = {3, 2} and C = {1, 5}, find the following (a) A × A (b) B × B (c) C × C (d) A × B (e) B × C (f) A × C (g) C × B (h) C × A

In **Mathematics** / **High School** | 2025-07-03

[Open]1. What is topology? 2. What is a manifold? 3. What are the characteristics of topology? 4. Topology considers continuous transformations.

In **Computers and Technology** / **High School** | 2025-07-03

[Open]What is a characteristic shared by all devices that can be infected by a computer virus? Multiple Choice A. They are laptops and desktop computers. B. They are PC-based. C. They are connected to the Internet. D. They are all relatively old devices.

In **Mathematics** / **High School** | 2025-07-03

[Open]An arithmetic sequence has the general term u_n = -10n + 10. Calculate u_n when n = 18. u_n =

In **Mathematics** / **High School** | 2025-07-03

[Open]16. f(x) = (x - a)(x - b) The function is defined by the given equation, where a and b are integer constants. If f(32) > 0, f(35) < 0, and f(38) > 0, which of the following could be the value of a + b? A. 35 B. 37 C. 67 D. 69

In **Physics** / **High School** | 2025-07-03

[Open]A bullet is fired with a speed of 1000 m/sec in order to hit a target 100 m away. If g = 10 m/s², the gun should be aimed: (1) Directly towards the target (2) 5 cm above the target (3) 10 cm above the target (4) 15 cm above the target A body is projected up with a speed 'u' and the time taken by it is T to reach the maximum height H. Pick out the correct statement: (1) It reaches H/2 in T/2 sec (2) It acquires velocity u/2 in T/2 sec (3) Its velocity is u/2 at H/2 (4) Same velocity at 2T

In **English** / **High School** | 2025-07-03

[Open]What is the aim of the Attitude/Motivation Test Battery (AMTB) according to Gardner and Macintyre? A. To check the number of students having highly motivation to learn B. To know how deep the ability mastered by students C. To measure the degree of motivation D. To make students have better attitudes in the learning process

In **Chemistry** / **College** | 2025-07-03

[Open]Consider the chemical equation in equilibrium: [tex]2 H_2(g)+O_2(g) \Leftrightarrow 2 H_2 O(g)[/tex] What will happen if the pressure of the system is increased? A. The reaction will not change. B. The reaction will stop completely.

In **Mathematics** / **High School** | 2025-07-03

[Open]Select the correct answer from each drop-down menu. $\triangle A B C$ has side lengths of 10 units, 20 units, and 24 units. $\triangle X Y Z$ is similar to $\triangle A B C$, and the length of its longest side is 60 units. The perimeter of $\triangle X Y Z$ is [BLANK] units. If the height of $\triangle A B C$, with respect to its longest side being the base, is 8 units, the area of $\triangle X Y Z$ is [BLANK] square units.