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Questions in Grade College

[Done] ASSIGNMENTS: ORAL PRESENTATION. Research and write an oral report on one of the topics below. Prepare and present a speech of 3-5 minutes. Visual aids, including a poster, to support your oral presentation. Effects of Climate change. Follow these steps: 1. Brainstorm your ideas. 2. Draw a mind map. 3. Do research using different headings. 4. Draft your findings. 5. Ensure that you use grammatically correct language. 6. Rewrite your oral presentation before you present it.

[Done] Which one of the following describes the texture of overcooked squid? A. Chewy. B. Flaky. C. Dry. D. Soft.

[Done] A security alarm requires a four-digit code. The code can use the digits [tex]$0-9$[/tex] and the digits cannot be repeated. Which expression can be used to determine the probability of the alarm code beginning with a number greater than 7? [tex]$\frac{\left({ }_2 P_1\right)\left({ }_5 P_3\right)}{10 P_4}$[/tex] [tex]$\frac{\left({ }_2 C_1\right)\left({ }_9 C_3\right)}{{ }_{10} C_4}$[/tex] [tex]$\frac{\left(10^f\right)^{(2 f 3)}}{10^{f 4}}$[/tex] [tex]$\frac{\left(10^6-1\right)(5)}{10^6}$[/tex]

[Done] Which of the following statements best describes Kennedy's attitude toward the Civil Rights Movement? A. He aggressively pushed for racial equality, frequently using his executive powers to punish white southerners who obstructed the law. B. He strongly sympathized with the struggles of African Americans, but often proved to be overly cautious in his pursuit of racial justice. C. He generally ignored the issue of civil rights, preferring instead to focus on Cold War politics. D. He publicly denounced segregation, but privately held white supremacist views that undermined meaningful law enforcement.

[Done] Which body of the federal government implements national security policies? A. Senate B. Supreme Court C. Department of State D. House of Representatives

[Done] Let $a =2 i +9 j , b =-4 i +5 j , c = i -3 j$, and $d =14 j$ where $i$ and $j$ are unit vectors. What is $( a - b )-(2 d - c )$ in terms of $i$ and $j$? A. $5 i-27 j$ B. $5 i+35 j$ C. $7 i -27 j$ D. $7 i+39 j

[Done] Which substance in this redox reaction is the oxidizing agent? $Cu+2 AgNO_3 \rightarrow 2 Ag+Cu\left(NO_3\right)_2$ A. N B. $AgNO _3$ C. Cu D. $NO _3{ }^{-}$ E. $Cu \left( NO _3\right)_2$

[Done] Sketch a standard normal curve and shade the area that lies to the right of [tex]$a .-1.23, b .0 .5, c .0$[/tex], and [tex]$d .4 .2$[/tex]. Then determine the area under the standard normal. The area to the right of 0.5 is $\square$. (Round to four decimal places as needed.)

[Done] Is this the equation of a horizontal hyperbola? $\frac{(x-1)^2}{25}-\frac{(y+3)^2}{9}=1$ A. True B. False

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