Mathematics, 25.07.2019 21:30 JS28boss
Solve the equation by completing the square. round to the nearest hundredth if necessary. x^2 - x = 25 5.52, –4.52 5.45, –4.45 4.97, 5.02 25.75, –24.75
Answers: 2
Mathematics, 21.06.2019 13:30, love0000
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 19:50, itsmariahu1927
Which statement is true? n is a point of tangency on circle p. pt is a secant of circle p. is a secant of circle p. vu is a tangent of circle p.
Answers: 3
Solve the equation by completing the square. round to the nearest hundredth if necessary. x^2 - x =...
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