Questions in Grade College

Questions in Grade College

[Jawaban] The main acid in the stomach is hydrochloric acid $(HCl)$. Which chemical equations show a reaction that occurs when someone takes an antacid? Check all that apply. $HCl + NaOH \rightarrow NaCl + H_2O$ $2 HCl + CaCO_3 \rightarrow CaCl_2+ CO_2+ H_2O$ $2 HCl + Mg(OH)_2 \rightarrow MgCl_2+2 H_2O$ $6 HCl +2 Al \rightarrow 2 AlCl_3+3 H_2$ $HCl + NaHCO_3 \rightarrow NaCl + H_2O + CO_2$

[Jawaban] For the pair of functions f(x) = √x and g(x) = x - 11, find the following. a. Find the functions f+g, f-g, fg, and f/g. b. Determine the domain of the functions f+g, f-g, fg, and f/g.

[Jawaban] Use the properties of exponents to rewrite the expression. $(-7 x^4 y^4)(-7 x y^4)$ A. $49 x^4 y^{16}$ B. $49 x^5 y^8$ C. $-49 x^5 y^8$ D. $-49 x^4 y^4$

[Jawaban] The $x$-intercept of the graph of $f(x)=3 \log (x-5)+2$ is: A. $10^{-2 / 3}-5$ B. $10^{-2 / 3}+5$ C. $10^{2 / 3}+5$ D. $10^{2 / 3}-5$

[Jawaban] Which estimating method is generally most accurate for final project budgeting? A. Square-foot estimating B. Unit-cost estimating C. Conceptual estimating D. Detailed quantity takeoff

[Jawaban] All of the following are functions of history except: A. Record the past B. Provides context for the present C. Advises for the future D. Remember history

[Jawaban] Select all the correct locations on the image. Jennifer is rewriting a polynomial by combining like terms. Which terms does she still need to combine to finish rewriting the polynomial? [tex]4 c^2 d-7 c^2 d^2+3 d^2+c^2 d^2-4 c d^2-c^2[/tex]

[Jawaban] Solve the inequality. Express your answer using interval notation. Graph the solution set. [tex]\frac{x}{3} \geq 3-\frac{x}{9}[/tex]

[Jawaban] A pack of 54 cards costs $1.08. What is the price per card?

[Jawaban] LESSON 2 SHARPENING YOUR SKILLS I. Directions: Prepare a plan for an oral presentation following the seven stages mentioned in the lesson. Choose one of the topics below: * Who is my real-life superhero? * What is my favorite movie? * What is my dream vacation? Write your answer for each step on a separate sheet of paper (see guide questions in the previous pages). * Preparation * Choosing Your Main Points * Choosing Your Supporting Information * Establishing Linking Statements * Developing an Opening * Developing a Conclusion * Reviewing Your Presentation