A worker is exposed to 98 dB for five hours and 82 dB for three hours, giving an eight-hour working day. On average, what noise
1 answer:
You might be interested in
ANSWER
EXPLANATION
The given right triangle is an isosceles triangle because
This implies that,
From the Pythagoras Theorem,
EXPLANATION
The given right triangle is an isosceles triangle because
This implies that,
From the Pythagoras Theorem,