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Questions in Grade College

[Free] What is the solution to $5 x^2-2 x+5=0$ ? A. $x=\frac{1 \pm 2 i \sqrt{6}}{5}$ B. $x=\frac{-2 \pm 2 i \sqrt{6}}{10}$ C. $x=\frac{2 \pm 2 i \sqrt{6}}{5}$ D. $x=\frac{1 \pm 2 i \sqrt{6}}{10}$ E. $x=\frac{1 \pm 2 \sqrt{6}}{5}$

[Free] How did the scorched-earth marches through Mississippi impact the state's economy? A. They largely destroyed the cotton industry. B. They pushed small farmers to become soldiers. C. They bankrupted the state's pension system for veterans. D. They inspired civilians to donate money to the war effort.

[Free] Which is the electron configuration for lithium? A. $1 s^2$ B. $2 s^3$ C. $1 s^2 2 s^1$ D. $1 s^1 2 s^2$

[Free] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

[Free] An electric device delivers a current of [tex]$15.0 A$[/tex] for 30 seconds. How many electrons flow through it?

[Free] Conducting research about an occupation, company, or job can increase your employability. Please select the best answer from the choices provided. T or F

[Free] Choose the odd one out of the following: a. FORTRAN b. JAVA c. ASSEMBLER d. COBOL All the following are reasons for using ICT in education EXCEPT: a. forcing the students to learn at other people's paces b. increasing learners' motivation and engagement c. facilitating the acquisition of basic skills in subject areas d. enhancing teaching through the use of software In which of the following are the storage devices arranged on the basis of lowest to highest capacity? a. CD, DVD, Floppy disk and Hard Disk b. Floppy disk, Hard Disk, DVD and CD c. Floppy Disk, CD, DVD and Hard Disk d. Floppy Disk, DVD, CD and Hard Disk Undo is similar to: a. Ctrl+X b. Ctrl+Z c. Ctrl+U d. Ctrl+C

[Free] All except one is not a safety rule. A. Report all accidents and breakages to your teacher. B. Run and push other people or behave in a rough way. C. Always check the label on the bottle before using the contents. D. You are not permitted in a science laboratory when your instructor is not with you. It can be caused by breathing in fumes and by tasting or by spilling them into your skin. A. Cuts B. Poisoning C. Damage to the laboratory D. Damage to clothing and skin For holding test tubes containing liquids or solid A. ill B. IV C. III D. VI For filtering A. 1 B. II C. IV D. IV For attaching clamp to stand A. I B. 11 C. IV D. VI Used to contain chemical reactions. A. 11 B. III C. IV D. V A three-legged platform used to support flasks and beakers. A. III B. IV C. V D. VI For cleaning test tubes A. 11 B. III C. IV D. V Scientists often investigate things by first thinking of a hypothesis, and then testing it by doing A. prediction B. conclusion C. hypothesis D. experiments

[Free] How to achieve the gothic tone? A. through repeating key details B. through making vague word choices C. through evoking an emotional response

[Free] Use properties of logarithms to expand the logarithmic expression as much as possible. Evaluate logarithmic expressions without using a calculator if possible [tex]$\ln \left(\frac{e^4}{2}\right)$[/tex]