Mathematics
Mathematics, 29.01.2021 18:10, kaidee

B) A room has dimensions 10cmx15cmx20cm. The reverberation time for an empty room is 0.4 sec. Find the average absorption coefficient
of the room. If the room is provided with curtain cloths of absorption
coefficient 0.5, what area is covered by the cloths?

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 20:00, ElizabethF
Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?
Answers: 2
image
Mathematics, 21.06.2019 23:10, izzynikkie
Which graph represents the linear function below? y-4= (4/3)(x-2)
Answers: 2
image
Mathematics, 21.06.2019 23:30, odellbeckham7171
When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is
Answers: 1
image
Mathematics, 22.06.2019 00:30, ajam71501
Pls as soon as ! will award brainliest and 20 ! also the answer is not 22.5 degrees! find the value of x in each case:
Answers: 3
Do you know the correct answer?
B) A room has dimensions 10cmx15cmx20cm. The reverberation time for an empty room is 0.4 sec. Find...

Questions in other subjects:

Konu
Mathematics, 19.03.2020 07:30
Konu
Mathematics, 19.03.2020 07:31