Mathematics, 11.10.2019 07:20 felipeee4609
Concentric circles are drawn in the coordinate plane. a diameter is drawn in the small circle and in the large circle, and the endpoints of the two diameters are at a(5, 8), b(9, 8), t(6, 8), and u(8, 8). determine the length of the diameter of the largest circle and the center of the circles
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 18:20
What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68
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Mathematics, 21.06.2019 21:00
Which of the functions graphed below has a removable discontinuity?
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Concentric circles are drawn in the coordinate plane. a diameter is drawn in the small circle and in...
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