Questions in Grade College

Questions in Grade College

[Free] Add: a) $(3+2 i)+(5+6 i)$ b) $2 \sqrt{5}+7 \sqrt{5}$ c) $\sqrt{-27}+\sqrt{-12}$

[Free] Most accidents and injuries are caused by A. repeated B. unsafe C. normal D. safe conditions

[Free] A drop in blood hydrogen ion concentrations triggers what? A. An increase in pulmonary ventilation B. Reduction of pulmonary ventilation

[Free] Bacteria that help to create a new bacterial strain using different genetic information from different bacteria that play a role in purifying and/or cleaning water using carbon dioxide

[Free] What are common hazards in confined spaces? Select all that apply. Chemical Biological Moving equipment Engulfment Electrocution

[Free] 4. How did the Vietnam War end? 5. What was the Cambodian Genocide? Why do you think this event is not more widely known?

[Free] Solve the inequality. [tex]2(4 x-3) \geq-3(3 x)+5 x[/tex] A. [tex]x \geq 0.5[/tex] B. [tex]x \geq 2[/tex] C. [tex](-\infty, 0.5][/tex] D. [tex](-\infty, 2][/tex]

[Free] Factor by grouping. $7 z^2+21 z-a z-3 a$

[Free] Which of the following is an example of mandatory spending? A. farm price supports B. Medicare C. defense spending D. both farm price supports and Medicare

[Free] Using the information in the table, determine the least expensive way to visit all of these cities, starting and ending in Buenos Aires. a. Buenos Aires $\rightarrow$ Salta $\rightarrow$ Bahia Blanca $\rightarrow$ Tucuman $\rightarrow$ Buenos Aires b. Buenos Aires $\rightarrow$ Tucuman $\rightarrow$ Salta $\rightarrow$ Bahia Blanca $\rightarrow$ Buenos Aires c. Buenos Aires $\rightarrow$ Tucuman $\rightarrow$ Bahia Blanca $\rightarrow$ Salta $\rightarrow$ Buenos Aires d. Buenos Aires $\rightarrow$ Bahia Blanca $\rightarrow$ Tucuman $\rightarrow$ Salta $\rightarrow$ Buenos Aires