Questions in Grade College

Questions in Grade College

[Done] What is the probability that a card drawn randomly from a standard deck of 52 cards is a black seven? Express your answer as a fraction in lowest terms or a decimal number rounded to three decimal places, if necessary.

[Done] What does a mechanical governor do? A. Recognizes and reacts to change in load demand B. Supplies unlimited high-pressure fuel to the injectors C. Increases fuel injection duration on cold mornings D. Advances fuel injection timing as engine speed increases

[Done] Prove that: [tex]8 \cos 10^{\circ} \cdot \cos 50^{\circ} \cdot \cos 70^{\circ}=\sqrt{3}[/tex].

[Done] Describe how total job benefits and total employee compensation differ.

[Done] What is the equation, in point-slope form, of the line that is perpendicular to the given line and passes through the point $(-4,-3)$? A. $y+3=-4(x+4)$ B. $y+3=-\frac{1}{4}(x+4)$ C. $y+3=\frac{1}{4}(x+4)$ D. $y+3=4(x+4)$

[Done] \left(\frac{13}{18} \times \frac{-12}{39}\right)-\left(\frac{8}{9} \times \frac{-3}{4}\right)+\left[-\frac{7}{-9} \div \frac{63}{-36}\right]

[Done] Which of the following is a tactful method of checking your communication has been understood correctly? A. Ask the individual to repeat back to you what you have said to them. B. Tell the individual you don't think they understand you. C. Ask the individual if they have any questions.

[Done] Which of the following lines from "The Latin Deli: An Ars Poetica" best develops a longing for the past? A. "glorious return" to Havana-where no one / has been allowed to die and nothing to change until then B. hanging in stalks like votive offerings / she is the Patroness of Exiles/ a woman of no-age who was never pretty C. She spends her days / slicing jamón y queso and wrapping it in wax paper/ tied with string D. Puerto Ricans complain / that it would be cheaper to fly to San Juan / than to buy a pound of Bustelo coffee here

[Done] In the first drop-down box, identify the following medical term or abbreviation's specialty. In the second drop-down box, identify it as a diagnosis or a procedure. Specialty myringotomy (Click to select) Diagnosis or Procedure (Click to select)

[Done] What is the third step in proving by mathematical induction that for every positive integer $n , 11^n-6$ is divisible by 5, is true? A. Assume that $11^{k+1}-6$ is divisible by 5. B. Show that $11^{k+1}-6$ is divisible by 5. C. Assume that $11^1-6$ is divisible by 5. D. Show that $11^k-6$ is divisible by 5.