Questions in Grade College

Questions in Grade College

[Done] Given vectors $u$ and $v$, with $| u |=10$ and $| v |=12$, and the angle between the vectors is $53^{\circ}$, what is $u \cdot v$?

[Done] Subtract. $(3x - 4y) - (4x - 3y)$

[Done] A positive effect of urbanization was the building of which public transportation systems? A. taxis B. trolleys C. buses D. trains

[Done] Can you guess which of the following is a real or tangible asset? A. A car you own B. A patent C. A copyright D. A website

[Done] Select the best answer for the question. 2. The methods of handling businesses and industries that conduct business around the world is known as A. globalization B. privatization C. socialism D. migration.

[Done] Passengers that find seat belts uncomfortable are not required to wear them. TRUE FALSE Seatbelts should be worn by everyone in the vehicle, without exception.

[Done] Which of the following is an influence on conflict resolution? A. capability B. the nature of the conflict C. personal attitudes D. all of the above

[Done] Factor the following expression: [tex]$\begin{array}{l} 7 x^2+15 x+2 \\ ([?] x+[])(x+[]) \end{array}$[/tex]

[Done] QUESTION 15 Which equation describes the general process of photosynthesis? A. C6H12O6+6H2O + light energy → 6CO2 + 602 B. C6H12O6 602 → 6CO2+6H2O + energy C. 602+6CO2 + light energy → C6H12O6+6C02 D. 6CO2 + 6H2O + light energy → C6H12O6 + 6CO₂ QUESTION 16 What percentage of the Earth's atmosphere is nitrogen? A. 87% B. 70% C. 21% D. 78% QUESTION 17 The group of bacteria that uses ammonia from decaying organisms to produce nitrates is called bacteria. A. nitrifying B. decomposers C. denitrifying D. nitrogen fixing QUESTION 18 Which of this refers to the tiny particles of solids and liquids released into the air when fuels and other materials are not burned properly? A. Smog B. Soot C. Smoke D. Particulates QUESTION 19 The overall rise in the average temperature of the atmosphere is known as A. drought. B. deforestation. C. global warming. D. greenhouse effect.

[Done] Señala dos logros del gobierno de Porfirio Díaz. 1. Expansión del proyecto educativo 2. Construcción de centros de salud 3. Ampliación de la red ferroviaria 4. Promulgación de la Constitución 5. Construcción de obras portuarias A. 1 y 2 B. 4 y 5 C. 2 y 4 D. 3 y 5