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Questions in Grade College

[Answered] Passenger vans have a high center of gravity because of their design and shape. TRUE FALSE

[Answered] Consider the reaction below. [tex]2 N_2 O_5(g) \longleftrightarrow 4 NO_2(g)+O_2(g)[/tex] If the reaction is at dynamic equilibrium at 500 K, which statement applies to the given chemical system? A. The rates of the forward and reverse reactions are unequal. B. The concentrations of the products and reactants do not change. C. The forward reaction stops at 500 K.

[Answered] Plot the $x$-intercept of the function $f(x)=(x+4)^2$.

[Answered] Assets such as intellectual property, brand recognition, and reputation are known as what? A. Going concern B. Intangible assets C. Physical assets D. Tangible assets

[Answered] At what point does the line given by the following equation cross the $y$-axis? $y=\frac{6}{7} x+3$ A. $(0,3)$ B. $\left(-\frac{9}{2}, 0\right)$ C. $(3,0)$ D. $\left(0,-\frac{9}{2}\right)$

[Answered] Which situation would cause the price of a product to increase the most? A. Both the demand and supply rise. B. Both the demand and the supply fall. C. The demand rises while the supply falls. D. The demand falls while the supply rises.

[Answered] Select the chemical equation that most likely represents the reaction between the vinegar and the dolomite. $MgCO _3+2 HCH _3 COO \rightarrow Mg + CO _3+\left( CH _3 COO _2+ H _2 O \right.$ $MgCO _3+2 HCH _3 COO \rightarrow Mg \left( CH _3 COO _2+ CO _2+ H _2 O \right.$ $\left.MgCO _3+2 HCH _3 COO \rightarrow Mg(CH_3 COO \right)_2+ H _2 O$ $MgCO _3+2 HCH _3 COO \rightarrow Mg \left( CH _3 COO \right)_2+ CO _2$

[Answered] Which glass artist's work is notable for its organic forms and vibrant colors? A. Harriet Powers B. Dale Chihuly C. Louis Comfort Tiffany D. Myra Mimlitsch-Gray E. Peter Voulkos

[Answered] When solving a system of equations by substitution, what is meant by a useless result $(12=12)$? A. parallel lines B. no solution C. inconsistent system D. dependent system

[Answered] The Caffeine Coffee Company uses the modified internal rate of return. The firm has a cost of capital of 13 percent. The project being analyzed is as follows ($32,000 investment): Year Cash Flow 1 $19,000 2 $15,000 3 $10,000 What is the modified internal rate of return? Note: Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.