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Questions in Grade College

📝 Answered - ¿Cuál de las siguientes características caracteriza correctamente las ventajas del Sur? Marque todas las casillas que correspondan. A. una costa más larga B. una población más grande C. un mayor número de líneas ferroviarias D. líderes militares más fuertes E. más fábricas

📝 Answered - Graph the function. $f(x)=\sqrt{x}-7$

📝 Answered - A scientist is conducting an experiment on two types of bacteria to determine which type will grow faster in a pool. After collecting data for two weeks, she finds that she can model the growth rates as follows: Bacteria 1: [tex]y=4^x[/tex] Bacteria 2: [tex]y=4 x^2[/tex] In these models, [tex]y[/tex] represents the number of bacteria colonies and [tex]x[/tex] represents the number of hours. Based on these models, which type of bacteria is growing faster? How do you know which bacteria is growing faster? A. An exponential function grows faster than a linear function. B. An exponential function grows faster than a quadratic function. C. A quadratic function grows faster than an exponential function.

📝 Answered - More companies are posting job advertisements on industry-specific sites because the applicants are usually more: A. Qualified

📝 Answered - The projectile motion of an object can be modeled using [tex]s(t)=g t^2+v_0 t+s_0[/tex], where [tex]g[/tex] is the acceleration due to gravity, [tex]t[/tex] is the time in seconds since launch, [tex]s(t)[/tex] is the height after [tex]t[/tex] seconds, [tex]v_0[/tex] is the initial velocity, and [tex]s_0[/tex] is the initial height. The acceleration due to gravity is -4.9 [tex]m / s ^2[/tex]. An object is launched at an initial velocity of 19.6 meters per second from an initial height of 24.5 meters. Which equation can be used to find the number of seconds it takes the object to hit the ground? [tex]0=-4.9 t^2+19.6 t+24.5[/tex] [tex]0=-4.9 t^2+24.5 t+19.6[/tex] [tex]19.6=-4.9 t^2+24.5 t[/tex] [tex]24.5=-4.9 t^2+19.6 t[/tex]

📝 Answered - Cotton Mather prosecuted witches in the Salem Witch Trials, but he advocated strongly for the small pox inoculations in 1721. True or False

📝 Answered - Which of the following statements is equivalent to the algebraic statement below? Select all that apply. [tex]$6\ \textless \ x \div 3$[/tex] A. 6 is at most some number, [tex]$x$[/tex], divided by 3. B. 6 is less than the quotient of some number, [tex]$x$[/tex], and 3. C. 6 is less than some number, [tex]$x$[/tex], divided by 3. D. 6 is at most the quotient of some number, [tex]$x$[/tex], and 3. E. 6 is less than the quotient of 3 and some number, [tex]$x$[/tex]. F. 6 is at most the product of some number, [tex]$x$[/tex], and 3. G. 6 is less than the product of some number, [tex]$x$[/tex], and 3. H. 6 is less than 3 divided by some number, [tex]$x$[/tex]. I. 6 is at most the quotient of 3 and some number, [tex]$x$[/tex]. J. 6 is at least some number, [tex]$x$[/tex], divided by 3.

📝 Answered - Compare these rational numbers. Which of the following are true? i. $-4.3<-3.7$ ii. $-3.7<-2.6$ iii. $-4.3>-2.6$ iv. $-1.8>-0.9$ A. iii and iv B. ii, iii C. i and ii D. $i, ii, iii, iv$

📝 Answered - 2 3 5 7 Which element has the greatest average atomic mass? A. iodine B. bromine C. tellurium D. krypton

📝 Answered - $4 \frac{1}{3}-2 \frac{5}{6} =$