Mathematics, 08.05.2021 07:40 catty7343
Drew kept track of the amount of time and number of pages he read each night. night one he read 6 pages in 12 minutes. night 2 he read 10 pages in 20 minutes. night 3 he read 16 pages in 8 minutes. night 4 he read 15 pages in 30 minutes. Does it show direct variation. if so, give the constant of variation. if not, explain why not.
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
Drew kept track of the amount of time and number of pages he read each night. night one he read 6 pa...
Biology, 19.01.2022 03:50
SAT, 19.01.2022 04:00
Computers and Technology, 19.01.2022 04:00
Computers and Technology, 19.01.2022 04:00