Mathematics, 09.09.2019 02:20 Oliviapuffinburger33
Astack of 12 pennies is 18.24 millimeters high how thick is each penny how thick would a stack of 20 pennies be ?
Answers: 1
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 14:30
anyone? find the second, fifth, and ninth terms of a sequence where the first term is 65 and the common difference is -7. 72, 93, 121 72, 79, 86 58, 37, 9 58, 51, 44
Answers: 1
Mathematics, 21.06.2019 17:30
Which of the following is correct interpretation of the expression -4+13
Answers: 2
Astack of 12 pennies is 18.24 millimeters high how thick is each penny how thick would a stack of 20...
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