Mathematics, 17.10.2019 17:30, Jasten
The sound intensity of a typical vacuum cleaner is 80 db (decibels). sound intensity of 160 db will burst an eardrum. how many times louder is the sound that will burst an eardrum than the sound of a vacuum cleaner?
Answers: 3
Mathematics, 21.06.2019 17:30, lexusdixon3
Sheila wants to bake six muffins but the recipe is for 12 muffins . this means you only need half of the ingredients listed how much of the of each ingredient does she need? one cup and banana chips ,7 tablespoons oil , two eggs, 3/4 cups flour 1/4 cup walnuts show all you work and justify your answer using a baby toulmin.
Answers: 3
Mathematics, 21.06.2019 20:00, Jenifermorales101
It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k
Answers: 2
Mathematics, 22.06.2019 00:30, ERIKALYNN092502
The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?
Answers: 3
The sound intensity of a typical vacuum cleaner is 80 db (decibels). sound intensity of 160 db will...
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