Willofun Willofun

17-04-2021
Physics

contestada

A trumpeter plays at a sound level of 75dB. three equally loud trumpet players join in. what is the new sound level?

Respuesta :

17-04-2021

The answer is approx 87 decibels.

Answer Link

Otras preguntas

I need this to be an equation!! The difference between five times a number and four is 16!!

Why do governments often regulate business in a capitalist society? to prevent the overproduction of products to guarantee the development of big business to p

What is the amount of tax added to a bill of $74 if the tax rate is 6%? A $44.40 B $118.40 C $4.40 D $78.40

Why are orbits curved

Drake has a 48oz drink. He drinks 20 ounces. What percentage of the drink does Drake have left?

Review the passage. And so he plays his part. The sixth age shifts Into the lean and slippered pantaloon, Which best identifies the METER of this passage? A) A

Los estudiantes no _________________ muy bien. a. dibujaba c. dibujábamos b. dibujabas d. dibujaban

What is the relationship between a mutation and a gene? A) a gene results in a mutation when it produces a change in the type of mRNA B) a mutation changes the

a 52 card deck of cards is dealt from the top of the deck. what's the probability that it is a red?

What are the intercepts of the line? A. x-intercept: –3; y-intercept: –7 B. x-intercept: –3; y-intercept: 7 C. x-intercept: 7; y-intercept: 3 D. x-intercept