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Questions in Grade College

📝 Answered - Which equation can be solved using the expression [tex]$\frac{-3 \pm \sqrt{(3)^2+4(10)(2)}}{2(10)}$[/tex] for [tex]$x$[/tex]? A. [tex]$10 x^2=3 x+2$[/tex] B. [tex]$2=3 x+10 x^2$[/tex] C. [tex]$3 x=10 x^2-2$[/tex] D. [tex]$10 x^2+2=-3 x$[/tex]

📝 Answered - We do Together. On a recent homework assignment, Elf needed to solve the equation [tex]g^2 \approx 49[/tex]. He incorrectly wrote [tex]g=-7[/tex]. PART A What is the correct solution? PART B Communicate and Justify: What error did Elf likely make? (1) He did not take the square root of 49 correctly since [tex](-7)^2 \neq 49[/tex]. (2) He did not solve the

📝 Answered - [tex]\frac{7}{10} \div 2=[/tex]

📝 Answered - Which formula can be used to describe the sequence below? [tex]27,9,3,1, \frac{1}{3}, \cdots[/tex] A. [tex]a_n=-3 a_{n-1} ; a_1=27[/tex] B. [tex]a_n=\frac{1}{3} a_{n-1} ; a_1=27[/tex] C. [tex]a_n=a_{n-1}-3, a_1=27[/tex] D. [tex]a_n=3 a_{n-1}-\frac{1}{3} \cdot a_1=27[/tex]

📝 Answered - Name two elements that have a single valence electron.

📝 Answered - What is the primary factor that determines how far a projector is placed from a screen? A. a setting on the projector B. the desired resolution of the image C. the desired size of the image D. the size of the screen

📝 Answered - To whom do external-informational messages provide information? (Choose every correct answer.) A. Management B. Customers C. Clients D. Employees

📝 Answered - What is another name for relocation stress syndrome that affects older adults during transitions of care? A. Relocation trauma B. Transfer trauma C. Geographical syndrome D. Adaption syndrome

📝 Answered - Which sentence from the passage best supports the idea that the games are designed to create a life-like experience for game players?

📝 Answered - Which of the statements about the following quadratic equation is true? [tex]6 x^2-8=4 x^2+7 x[/tex] A. The discriminant is greater than zero, so there are two real roots. B. The discriminant is greater than zero, so there are two complex roots. C. The discriminant is less than zero, so there are two real roots. D. The discriminant is less than zero, so there are two complex roots.