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Questions in Grade College

[Jawaban] Calculate the enthalpy of each reaction per mole of reactant using the formula below, which also converts joules to kilojoules. Record to 2 significant figures. $\Delta H=\frac{-q}{\text { moles }} * \frac{k J}{1000 J}$ Reaction 1: $\square$ $kJ / mol$ Reaction 2: $\square$ $kJ / mol$

[Jawaban] Which of the following represents the factorization of the polynomial below? [tex]$x^2+13 x+42$[/tex] A. [tex]$(x+7)(x+6)$[/tex] B. [tex]$(x+9)(x+4)$[/tex] C. [tex]$(x+5)(x+8)$[/tex] D. [tex]$(x+21)(x+21)$[/tex]

[Jawaban] What is the purpose of a library walk? A. to generate a topic for a response to literature essay B. to help you consider your audience and purpose C. to locate books you have always wanted to read D. to take a break and stretch while at the library

[Jawaban] Select the choice that represents this two-variable equation after it has been solved for $y$ in terms of $x$. $2 y=8 x+4$

[Jawaban] $\begin{array}{l} f(x)=2 x-1 \\ g(x)=7 x-12 \end{array}$ What is $h(x)=f(x)+g(x) ?$ A. $h(x)=9 x-13$ B. $h(x)=9 x-12$ C. $h(x)=-5 x+11$ D. $h(x)=5 x-13

[Jawaban] When a character is complicated, complex, and surprising, which type of character are they?

[Jawaban] Which of the following is not a sustainable form of energy production? A. Wind B. Natural Gas C. Water D. Solar

[Jawaban] Which of the following can you request by filling out a form on a postsecondary school's website? A. more information B. specific instructors C. the grade they would prefer D. free tuition

[Jawaban] Multiply the polynomials. $\left(2 x^2+6 x+6\right)(3 x-2)$ A. $6 x^3+14 x^2+6 x-12$ B. $6 x^3-14 x^2+6 x+12$ C. $6 x^3+14 x^2+6 x+12$ D. $6 x^3-22 x^2-30 x-12$

[Jawaban] When inflation grows, the Federal Reserve typically will A. authorize the printing of currency. B. increase interest rates. C. lend more money. D. increase taxes.