PLS PLS HELP ME ILL GIVE BRAINLIEST
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Answers: 2
Mathematics, 21.06.2019 13:30
The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).
Answers: 1
Mathematics, 21.06.2019 14:00
Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?
Answers: 2
Mathematics, 21.06.2019 17:00
Find the value of the variable and the length of each secant segment.
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Mathematics, 21.06.2019 22:30
Need same math paper but the back now i hope your able to read it cleary i need with hw
Answers: 1
History, 14.06.2020 01:57
Mathematics, 14.06.2020 01:57
Mathematics, 14.06.2020 01:57
Mathematics, 14.06.2020 01:57
Mathematics, 14.06.2020 01:57
Mathematics, 14.06.2020 01:57
Mathematics, 14.06.2020 01:57
Mathematics, 14.06.2020 01:57