Mathematics, 20.06.2020 00:57 LuxTheGirl3070
Showing all steps write -4x^2+40x+25 in vertex form.
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 17:30, rainbowsauxe
Is it true or false i’m trying to pass this test so i can leave school
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Mathematics, 22.06.2019 01:30, isabellecannuli
Which equation represents a line that passes through the point (9, -4) and has a slope of 3/5?
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Showing all steps write -4x^2+40x+25 in vertex form....
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