babydoux62 babydoux62
  • 03-06-2018
  • Mathematics
contestada

An employee working in a machine shop is exposed to three different sources which emit noises at 81 dB, 91 dB, and 88 dB. What is the combined noise level exposure?

Respuesta :

Professor1994 Professor1994
  • 03-06-2018
Hello,
Please, see the attached file.
Thanks.
Ver imagen Professor1994
Answer Link

Otras preguntas

What number is 22 ten thousands of 1 1/2
The total number of shares in Marks brothers is increased by 12.8% how many shares will there be after the increase
What is the product? 386 times 24 = blank 9,264 9,274 9,364 9,474
How does Paine develop his centra idea from this point
The United States entered World War ll because
Which of the following is an equivalent form of the compound inquality -44 > -2x-8 ≥-8
May you please Simplify this for me |7−10|
The major asked me to have a drink with him and two other officers. We drank rum and it was very friendly. Outside it was getting dark. I asked what time the at
the hypotenus of a 45-45-90 triangle has a length of 10 units what is the length of one of its legs
Solve 2cos3x=0.9. Pls help me with this trigonometric equations with multiple angles.