If ∠4 and ∠5 are supplements and ∠6 and ∠9 are supplements, then l∥m.
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Mathematics, 22.10.2020 23:01 adenmoye0910
If ∠4 and ∠5 are supplements and ∠6 and ∠9 are supplements, then l∥m.
Answers: 1
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
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Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling
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