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Questions in Grade College

[Terjawab] Which of the following uses estimation to check $267-154=113$? A) $270-150=120$ B) $300-200=100$ C) $300-150=150$ D) $113+154=267$

[Terjawab] Hermann Ebbinghaus is known for his pioneering experimental study of: a. The structure of the mind b. Emotional conditioning c. Classical conditioning d. Memory, using nonsense syllables

[Terjawab] Given: [tex]$f(x)=-2 x^3+5 x^2+4 x-3$[/tex] Solve for [tex]$x$[/tex] if [tex]$f(x)=0$[/tex].

[Terjawab] From the reaction given below, write an ionic equation to show which substance is oxidized and reduced. a. [tex]Na ( s )+ CaCl _2[/tex] (aq) i. substance oxidized ii. substance reduced b. [tex]K ( s )+ AgNO _3( aq )[/tex] i. substance oxidized ii. substance reduced c. [tex]Mg ( s )+ CuSO _4( aq )[/tex] i. substance oxidized ii. substance reduced Balance the equation if necessary.

[Terjawab] For this assessment, you will create a diagram or collage that clearly represents the "four D's." Then respond to each prompt in 2-3 sentences. 1. Your diagram should include at least four images, one image representing each of the four D's. Be sure to label each image. 2. Respond to each prompt in two to three complete sentences: * Describe how the bio-psycho-social model explains psychological disorders. * Describe two ways the DSM-5-TR is used by psychology professionals. You may use this template to guide your work or create your own.

[Terjawab] Select the correct answer. What is the solution for $x$ in the equation? $\frac{5}{3} x+4=\frac{2}{3} x$ A. $x=-\frac{1}{7}$ B. $x=4$ C. $x=-4$ D. $x=\frac{12}{7}$

[Terjawab] A home-based sign company uses this function to model its monthly profit, where $x$ is the price of each sign it sells. [tex]p(z)=-10 z^2+400 z-1,500[/tex] What is the company's profit if it sells each sign for $20? A. $1,402 B. $14,420 C. $4,460 D. $18,020

[Terjawab] Simplify. [tex]$\frac{8}{12 x}+\frac{7}{15 x}$[/tex] [tex]$\frac{[?]}{x}$[/tex]

[Terjawab] Simplify $\frac{6-\sqrt{25}}{4}=$

[Terjawab] Using the quadratic formula to solve [tex]4 x^2-3 x+9=2 x+1[/tex], what are the values of [tex]x[/tex]? A. [tex]\frac{1 \pm \sqrt{159} i}{8}[/tex] B. [tex]\frac{5 \pm \sqrt{153} i}{8}[/tex] C. [tex]\frac{5 \pm \sqrt{103} i}{8}[/tex] D. [tex]\frac{1 \pm \sqrt{153}}{8}[/tex]