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Questions in Grade College

📝 Answered - Select the correct answer. Function [tex]$h$[/tex] is the product of functions [tex]$f$[/tex] and [tex]$g$[/tex]. [tex] \begin{array}{l} f(x)=2 x+5 \ g(x)=6 x-9 \end{array} [/tex] Which equation defines function [tex]$h$[/tex]? A. [tex]$h(x)=12 x^2-4 x-45$[/tex] B. [tex]$h(x)=12 x^2-45$[/tex] C. [tex]$h(x)=12 x-45$[/tex] D. [tex]$h(x)=12 x^2+12 x-45$[/tex]

📝 Answered - An aquifer receives $40 m^3$ of precipitation and loses $10 m^3$ of water through natural movement. How much water can be pumped from the aquifer to balance the budget? A. $10 m^3$ B. $20 m^3$ C. $30 m^3$ D. $40 m^3

📝 Answered - A treaty is an international agreement that is negotiated by the president and requires A. a two-thirds vote by the House and the Senate B. a majority vote by the House and the Senate C. a two-thirds vote to consent by the Senate D. a two-thirds vote to consent by the House

📝 Answered - Find an explicit formula for the geometric sequence $120, 60, 30, 15, \ldots$. Note: the first term should be $a(1)$. $a(n) =$

📝 Answered - In a study of 1350 elementary school children, 118 out of the 615 girls in the study said they want to be a teacher when they grow up. What percent of the study's participants were boys? Round to one decimal place. A. 19.2% B. 54.4% C. 45.6% D. 83.7%

📝 Answered - Evaluate [tex]\lim _{x \rightarrow 0} \frac{e^x-e^{-x}}{\sin x}=\square[/tex]

📝 Answered - What must students use when summarizing an informational text? Select 3 options. A. a casual tone B. informal language C. academic language D. an objective, formal tone E. a variety of sentence types

📝 Answered - When the function is given in vertex form $y=a(x-h)^2+k$, how is the vertex found? A. $(k, h)$ B. $(x, y)$ C. $(h, k)$ D. $(y, x)$

📝 Answered - Passengers that find seat belts uncomfortable are not required to wear them. TRUE FALSE

📝 Answered - The endpoints of $\overline{A B}$ are $A (13.8,7)$ and $B (6.4,10)$. Find the coordinates of the midpoint.