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Remaining Time: 1 hour, 26 minutes, 52 seconds. Question Completion Status: QUESTION 1 What is the sound intensity level in dB p

Remaining Time: 1 hour, 26 minutes, 52 seconds. Question Completion Status: QUESTION 1 What is the sound intensity level in dB produced by earphones that create an intensity of 3.9 x 10^-2 W/m^2? QUESTION 2 A wire of length 4.35 meters and mass 137 grams is under a tension of 125 Newtons. A standing wave has formed which has seve maximum amplitude at the antinodes is 0.0075 meters. Write an equation for this standing wave Show your work T T T F Paragraph Arial 3 (12pt) T ABC E E T T's % DOO fx Mashups CG HTML CSS

Remaining Time: 1 hour, 26 minutes, 52 seconds. Question Completion Status: QUESTION 1 What is the sound intensity level in dB produced by earphones that create an intensity of 3.9 x 10^-2 W/m^2? QUESTION 2 A wire of length 4.35 meters and mass 137 grams is under a tension of 125 Newtons. A standing wave has formed which has seve maximum amplitude at the antinodes is 0.0075 meters. Write an equation for this standing wave Show your work T T T F Paragraph Arial 3 (12pt) T ABC E E T T's % DOO fx Mashups CG HTML CSS

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9. A region's climate may be affected by mountains, elevation, latitude, and 1 point nearness to oceans, while local climates vary due to * A. topography, vegetation, and urbanization. B. the number of people who live and work in the area. C. differences b

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9. A region's climate may be affected by mountains, elevation, latitude, and 1 point nearness to oceans, while local climates vary due to * A. topography, vegetation, and urbanization. B. the number of people who live and work in the area. C. differences between day and nighttime temperatures. D. severe weather events such as tornadoes and hurricanes.

Question 4 12 pts 1 Details Suppose f(u) = ?? - 102+ Bx - 63, where B is an integer. Assume 23 - 10x² + Bc - 63 has at least x one rational root, and that the graph of y = f(x) is shown below. 20 -15 -10 -5 5 10 15 + 20 Q The c-intercept of y = 23 – 10x² +

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Question 4 12 pts 1 Details Suppose f(u) = ?? - 102+ Bx - 63, where B is an integer. Assume 23 - 10x² + Bc - 63 has at least x one rational root, and that the graph of y = f(x) is shown below. 20 -15 -10 -5 5 10 15 + 20 Q The c-intercept of y = 23 – 10x² + Bx - 63 is (,0) the I-intercept) (enter the coordinates of The y-intercept of y= 2:3 - 102? + Bx - 63 is (0) the y-intercept) (enter the coordinates of Solve f(3) 0. Find all solutions, including complex solutions. (If there is more than one solution, separate the solutions with commas)

Choose the word that best fits the definition below: "the question or controversy that is responsible for the conversation. It is the stimulus for what is being said" O The time and place in which an argument is made central claim O topic O argument subjec

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Communication Systems Solutions

Choose the word that best fits the definition below: "the question or controversy that is responsible for the conversation. It is the stimulus for what is being said" O The time and place in which an argument is made central claim O topic O argument subject counterclaim