Buying a historic home because in the 1940’s they used lead paint in houses.
Lead isn’t used in paint in today’s world so buying a gallon of paint is fine. Also old cars and pesticides don’t have lead.
I would say its every hour if its all over the world
Answer:
having a family member in a gang
Explanation:
your family could get hurt behind certain circumstances
Answer:
26dB
Explanation:
The decibel level β is a calculated by 10log (I/Io)
Where I and Io represent sound intensity
From the question, there's no interference. So
Where I = 4Io (because there are 4 men shouting), so the intensity will be 4 times larger.
β = 10log (I/Io)
β = 10log (4Io/Io)
β = 10log 4
β = 6.020599913279623
β = 6 ---- Approximated
The decibel level = 20 + 6.020599913279623
Decibel Level = 26.020599913279623
Decibel level =26dB --- Approximated
