Mathematics, 18.10.2020 14:01 Qpaoswp5914
Plzz I need help The loudest animal on Earth is the blue whale. Blue whales can emit sound with an intensity of 106.8 watts/meter. The equation
B = 10
10 log(+6).
relates the sound level, B, in decibels (dB), of a noise with an intensity of /to the smallest sound intensity that can be heard
by the human ear, Io (approximately 1 x 10-12 watts/meter?).
Based on this information, which value is closest to the sound level, in decibels, of the vocalizations of a blue whale?
OA. 100 dB
ОВ.
240 dB
OC.
1,000 dB
OD
140 dB
Answers: 2
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 12:30, edna27
(note i put the graph in so plz )the graph shows the amount of water that remains in a barrel after it begins to leak. the variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel. what is the slope of the line
Answers: 1
Mathematics, 21.06.2019 18:00, gyexisromero10
The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?
Answers: 3
Mathematics, 21.06.2019 19:00, bellbradshaw16
Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.
Answers: 2
Mathematics, 21.06.2019 20:00, mercedespennewp72wea
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0
Answers: 2
You know the right answer?
Plzz I need help The loudest animal on Earth is the blue whale. Blue whales can emit sound with an i...
Questions in other subjects:
Biology, 11.07.2019 23:00
Mathematics, 11.07.2019 23:00
History, 11.07.2019 23:00
History, 11.07.2019 23:00
