Mathematics, 05.05.2020 19:00 battlemarshmell
A small home speaker produces 0.200 ~\text{W}0.200 W of acoustical power. (This is achieved, for example, by a 10-Watt speaker operating at 2% electrical efficiency). If the speaker projects sound uniformly in all directions, what is the loudness of the sound (in dB) at a distance of 0.668 ~\text{m}0.668 m from the speaker?
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Given the quadratic function f(x)=3x^2-24x+49 a. use βcompleting the squaresβ to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function
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Mathematics, 21.06.2019 22:00
Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to β2{x: x = β2, β1, 0, 1, 2}{y: y = β2, β1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to β2{x: x = β2, β1, 0, 1, 2}{y: y = β2, β1, 0, 1, 2}.
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Mathematics, 21.06.2019 22:30
The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?
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A small home speaker produces 0.200 ~\text{W}0.200 W of acoustical power. (This is achieved, for exa...
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