HotelInfantesAgres - Tempat Tanya Jawab Pelajaran & Ilmu Pengetahuan Logo

Questions in Grade College

[Jawaban] What is the value of y in the solution to the following system of linear equations? [tex]2x+2=y[/tex] [tex]2y=5x-1[/tex]

[Jawaban] A 1.8 gram sample of HCl is added to enough water to make 5.5 L of solution. What is the pH of this solution at 25 °C? Be sure to use at least 4 significant figures throughout your calculations; you can only be off by 0.1 pH units. Note: Due to the constraints of Canvas, please assume that all numerical values were given with 4 significant figures.

[Jawaban] Select the best answer for the question. 20. A sentence that consists of a single independent clause and makes a single statement is called a _______ sentence. A. compound B. simple C. complex D. run-on

[Jawaban] Which value is a solution to the inequality $2x - 5 < -12$? A. 0 B. 3 C. -2 D. -4

[Jawaban] An incomplete contingency table is provided. Use this table to complete the following. a. Fill in the missing entries in the contingency table. b. Determine [tex]P\left(C_1\right), P\left(R_2\right)[/tex], and [tex]P\left(C_1 \& R_2\right)[/tex]. c. Construct the corresponding joint probability distribution. Complete the joint probability distribution.

[Jawaban] If $x$ lies between 1 and 2, but does not equal 1 or 2, which of these statements is true? A. $1< x +1<2$ B. $1 C. $-1<2-x<1$ D. $-1<3-2 x<1$

[Jawaban] What is the purpose of federal antitrust laws? A. to raise revenue for government programs B. to preserve competition among business firms C. to protect domestic firms from foreign competition D. to provide services to the general public

[Jawaban] Which is found in "On the Bus with Rosa Parks" but not in My Story? A. the idea that segregation was unfair B. details about what the police did C. a description of Rosa Parks's bus ride D. praise for Rosa Parks's act

[Jawaban] When is a non-self-supporting portable ladder appropriate to use? A. When you need to reach a height of 12 feet (3.7 meters) and can position a ladder on an uneven work surface B. When you need to climb to the top of a rail car C. When you need a job-made ladder for temporary access to a work area until a fixed ladder can be installed D. When you need to reach a height of 22 feet (6.7 meters) and a stable structure is available to support the ladder

[Jawaban] Two identical cones are inscribed in a cylinder. Which equation represents the volume of each cone? A. [tex]$V=\frac{\pi r^2 H}{4}$[/tex] B. [tex]$V=\frac{\pi r^2 H}{2}$[/tex] C. [tex]$V=\frac{\pi r^2 H}{6}$[/tex] D. [tex]$V=\frac{\pi r^2 H}{3}$[/tex]