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Questions in Grade College

[Free] A 39-year-old male has a single stab wound to the anterior chest. When notifying the emergency department, you inform them that the patient has a/an: Select one: A. Laceration B. Evisceration C. Open chest injury D. Flail chest

[Free] The surface area of a cube is increasing at a rate of [tex]$1 cm^2 s^{-1}$[/tex]. Find the rate of increase of the edge when the edge is 12 cm.

[Free] Read the text and answer the question. Hola, soy Ivanka. Por la mañana, primero, voy al piso de abajo y leo los quehaceres: "Ivanka, juega con los perros y riega las flores. Por la tarde, elije una maleta y empaca." Segundo, como la ensalada y la fruta; tomo agua. No quiero lavar platos. Tercero, duermo en el piso de arriba a las 9 de la noche. Based on what you read, what is true about Ivanka?

[Free] What is the domain of the function [tex]$f(x)=3|x+4|+1$[/tex]? A. all real numbers B. all real numbers less than or equal to -4 C. all real numbers greater than or equal to 1 D. all real numbers greater than or equal to -4

[Free] The volume of a rectangular prism is $2 x^3+9 x^2-8 x-36$ with height $x+2$. Using synthetic division, what is the area of the base? A. $2 x^3+13 x^2+18 x$ B. $2 x^3+5 x^2-18 x$ C. $2 x^2+13 x+18$ D. $2 x^2+5 x-18$

[Free] Find the distance between $(-8,4)$ and $(-8,-2)$.

[Free] $f(x)=(2 x-1)(3 x+5)(x+1)$ has zeros at $x=-\frac{5}{3}, x=-1$, and $x=\frac{1}{2}$. What is the sign of $f$ on the interval $-\frac{5}{3} Choose 1 answer: A. $f$ is always positive on the interval. B. $f$ is always negative on the interval. C. $f$ is sometimes positive and sometimes negative on the interval.

[Free] Select the best answer for the question. Find the amount of the discount on a $234 item with a discount of 15%. A. $35.10 B. $23.40 C. $35.01 D. $40.00

[Free] The focus of a parabola is located at $(4,0)$, and the directrix is located at $x=-4$. Which equation represents the parabola? A. $y^2=-x$ B. $y^2=x$ C. $y^2=-16 x$ D. $y^2=16 x$

[Free] Factorize the expression. $9 x^2+11 x+2=0$