subject

Mathematics, 13.02.2022 03:20 gabriel345678734

When you are 1.5 meters away from the speakers at a concert, the sound level is 130 db. How far away should you sit to reduce the level to 70 db? First calculate the db difference $10\frac{db1}{10} /10\frac{db2}{10}$ then take the square root of that value and multiply by the original distance

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 19:00

Which equation represents the function on the graph?

Answers: 1

question

Mathematics, 21.06.2019 20:30

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.

Answers: 1

question

Mathematics, 21.06.2019 21:00

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.

Answers: 1

question

Mathematics, 22.06.2019 00:30

In september, louise planted a tree. every month, the tree louise planted grew 2 inches. what would the constant of proportionality of the line be?

Answers: 3

You know the right answer?

When you are 1.5 meters away from the speakers at a concert, the sound level is 130 db. How far away...

Questions

question

English, 10.09.2021 19:40

Suppose the total benefit derived from a continuous decision, Q. is B(Q) = 20Q - 20 and the corresponding total cost is C(Q) =4+20", so that MB(Q)= 20...

question

Mathematics, 10.09.2021 19:40

∠1 and ∠2 are a linear pair. m∠1 = x - 20, and m∠2 =x+70. find the measure of each angle?...

question

Spanish, 10.09.2021 19:40

Escribir la forma apropiada de ser or estar ...

question

Geography, 10.09.2021 19:40

The scale from a playground to this drawing is 5 ft to 1 cm. The scale from the same playground to another drawing is 8 ft to 1 cm. What are the side...

question

Health, 10.09.2021 19:40

PLS HELP Which of the following is a result of cross-training? multiple choice A. Decreased boredom B. Fewer injuries...

question

Mathematics, 10.09.2021 19:40

What is the fully factored form of 32a3 + 12a2?...

question

Mathematics, 10.09.2021 19:40

Examine the linear equation. 8x -y = -6 Choose the slope-intercept form of the equivalent equation: y= -8x-6 y= -8x + 6y= 8x-6 y =...

question

Mathematics, 10.09.2021 19:40

Whats is 6+6=6+6 please help...

question

Mathematics, 10.09.2021 19:40

The coefficient of x^6 in the expansion of(1+x^2+x^4+x^6) is? ...

question

Mathematics, 10.09.2021 19:40

Will give correct answer brainliest ...

question

Social Studies, 10.09.2021 19:40

Geography includes the study of land formations, Climate, Resources, political boundaries, and population. in this unit, you studied different geograp...

question

Mathematics, 10.09.2021 19:40

linda is buying aa batteries a D battiers. the store sells AA in packs of 12 and D batteries in packs of 9. if linda wishes to buy the same number of...

question

Mathematics, 10.09.2021 19:40

How can 5 times 3 to the n/2 power be rewritten as?...

question

Mathematics, 10.09.2021 19:40

Factor completely: 3x² + 5x - 12...

question

Chemistry, 10.09.2021 19:40

8. What is the ratio Phu by mass in a rock that is 4.5 x 10 years old? (tie = 4.5 x 10° year)...

question

Mathematics, 10.09.2021 19:40

I NEED HELP PRE-CAL i only have hours left! The cables of a suspended-deck suspension bridge are in the shape of a parabola. The pillars supporting...

question

Business, 10.09.2021 19:40

Please subscribe to my mom channel I need 300 subscribe https://youtu. be/Ia_ypqRUrm4 I need happiness of my mom please subscribe

question

Physics, 10.09.2021 19:40

What is the position of the ball at t = 2.70 s for the motion represented by the scenario in Part B?...

question

Physics, 10.09.2021 19:40

4. A cheetah is known to be the fastest mammal on Earth, at least for short runs. Cheetahs have been observed running a distance of 0.3 miles with a...

question

Business, 10.09.2021 19:40

The following transactions occurred during March 2021 for the Wainwright Corporation. The company owns and operates a wholesale warehouse. a. Issued...

More questions: Mathematics Another questions

Questions on the website: 13722363