3.* 00トR#36/15Question 7 of 15, Step 1 of 1CorrectGiven that Io = 10-12 watts/meter2, what is the intensity of a sound for which the decibel level of the sound measures 139? Round offyour answer to three decimal places.%3DpedrKeyboard ShortcutsAnswerHow to enter your answer (opens in new window)watts/meter?Submit Answer© 2021 Hawkes LearningNext« PreviousMacBook Air000(DDDD00F12F8F3F5&$4|9.7.5.8.[%3DH.K.>B.commandoption

Answered: Image /qna-images/answer/5077b2fd-5e00-4d15-9910-cb8edc2a934c.jpg

Given that Io = 10-12 watts/meter2, what is the intensity of a sound for which the decibel level of the sound measures 139? Round off %3D your answer to three decimal places. Answer Keypad How to enter your answer (opens in new window) Keyboard Shortcuts watts/meter?

Given that Io = 10-12 watts/meter2, what is the intensity of a sound for which the decibel level of the sound measures 139? Round off %3D your answer to three decimal places. Answer Keypad How to enter your answer (opens in new window) Keyboard Shortcuts watts/meter?

Intermediate Algebra

19th Edition

ISBN:9780998625720

Author:Lynn Marecek

Publisher:Lynn Marecek

Chapter10: Exponential And Logarithmic Functions

Section10.3: Evaluate And Graph Logarithmic Functions

Problem 10.51TI: What is the decibel level of one of the new quiet dishwashers with intensity 107 watts per square...

See similar textbooks

Related questions

Q: The half-life of Element-X is 210 years. The sample initially contains 30 mg. How many mg will…

A: The half-life of Element-X is 210 years. The sample initially contains 30 mg. To find how many mg…

Q: A thermometer reading 70° F is placed in an oven preheated to a constant temperature. Through a…

A: Thermometer reading 70 degree fahrenheit is placed in oven preheated to a constant temperature

Q: 350 mg of aspirin is taken by a patient who has a severe headache due to a migraine. Suppose that…

A: Solution: Given 350mg of aspirin is taken, half life =15 min we…

Q: * Question 14 A grain silo is approximately 85% full. A 55 lb sack of grain measures 2 cubic feet.…

Q: The loudness, L, of a sound (measured in decibels, dB) is inversely proportional to the square of…

A: Here we have to find the loudness.

Q: QUESTION 6 The amount A, in milligrams, of a drug in the body t hours after taking a pill is given…

Q: The half-life of Radium-226 is 1590 years. If a sample contains 300 mg, how many mg will remain…

Q: Suppose an object is dropped from a height h0 above the ground. Then its height after t seconds is…

Q: A stone is thrown vertically upward from the top of a house 112 feet high. If it was thrown at 96…

Q: A strong earthquake in Samar released 8.30x10^15 joules of Energy. What is the magnitude of the…

Q: Suppose we have 100 grams of examium. The half-life of this substance is TT-years. How much will we…

A: Topic:- exponential decaying function

Q: A stone is thrown vertically upward from the top of a house 112 feet high. If it was thrown at 96…

A: In this problem:the time to go stone to the highest point from roof = the time for stone to go from…

Q: The higher decibel sound is________ times that of the lower decibel sound.

Q: Earthquake Magnitudes If one earthquake is 20 times asintense as another, how much larger is its…

A: Given : one earthquake is 20 times as intense as anotherLet I1 and I2 be…

Q: QUESTION 15 If you purchase an item that costs $288.57. if the tax rate is 34%, how much will this…

A: Given in question, Costs = $288. 57 Tax rate = 34%

Q: A stone is thrown vertically upward from the top of a house 112 feet high. If it was thrown at 96…

Q: How long will it take to drill 5 feet if we start at 100 feet?

A: How long will it take to drill 5 feet if we start at 100 feet? We need to construct regression…

Q: A thermometer reading 70° F is placed in an oven preheated to a constant temperature. Through a…

Q: A thermometer reading 65° F is placed in an oven preheated to a constant temperature. Through a…

Q: The half-life of Palladium-100 is 4 days. After 24 days a sample of Palladium-100 has been reduced…

Q: A stone is thrown vertically upward from the top of a house 112 feet high. If it was thrown at 96…

Q: A typical pH value for rain or snow in the northeastern United States is about 4.2. Is this basic or…

A: Given that the pH of snow or rain is 4.0

Q: pal temperature increases are benchmarked to the average temp perature was 0.72°C above the…

A: In this question, the concept of linear equation is applied. Linear Equation An algebraic equation…

Q: If you do not have a calculator, use 3.14 as an approximation of x. Answers may vary slightly…

A: The surface area of a circle is equal to πr2 where r is radius. Here the radius equals 18 inches.

Q: The concentration C of a chemical in the bloodstream t hours after injection into muscle tissue is…

A: The concentration C of a chemical in the bloodstream t hours after injection into muscle tissue is…

Q: Solve for x accurate to three decimal places. 3909 3

A: Steps to calculate the value of x are shown on board

Q: The formula for finding the decibels of a sound Is Decibels=101og If the decibel rating for sound A…

A: Let intensity of sound A is I1.

Q: A roasted turkey is taken from an oven when its temperature has reached 185 Fahrenheit and is placed…

Q: When a cold drink is taken from a refrigerator, its temperature is 5°C. After 25 minutes in a 20°C…

A: The initial temperature of the cold drink is 5°C. That is, T0=5. The room temperature is 20°C. That…

Q: The half-life of Radium-226 is 1590 years. If a sample contains 400 mg, how many mg will remain…

A: We have to find radium 226 after 1000 years

Q: The half-life of Radium-226 is 1590 years. If a sample contains 400 mg, how many mg will remain…

Q: Find the hydrogen ion concentration for Milk, with a pH of 6.6. Hint: pH = - log [H†]. moles per…

A: NOTE: Refresh your page if you can't see any equations. . here the given pH pH=6.6

Q: A thermometer reading 70°F is placed in an oven preheated to a constant temperature. Through a glass…

Q: question(e)

Q: Find the value x for which: (Round your answers to 3 decimal places. You may find it useful to…

A: a) Given Pχ192≥x=0.005. From the chi-square table, the value of x corresponding with 19 degrees of…

Q: In chemistry, the pH of a solution is a measure of the acidity or alkalinity of a solution. Water…

Q: A ship is 1.4° off course. If the ship is traveling at 26.0 miles per hour, how far off course will…

A: distance travelled by ship in 2 hr=26.0 mile per hour × 2 hr =52 milesθ=14° off course

Q: After t weeks of practice, a typing student can type 100(1 − e−0.2t) words per minute (wpm). How…

A: After t weeks of practice, a typing student can type 100(1 − e−0.2t) words per minute (wpm). We…

Q: Approximate the solution to the equation. Round three decimal places. Step by step, please. What…

Q: The body mass index (BMI) is used to assess the relative amount of fat in a person's body. If w is…

A: 1 foot = 12 inches 6 feet = 6 x 12 = 72 inches6'2'' = 72+2h = 74 inchesw = 213 pounds

Q: Thirty percent of a radioactive substance disappears in 15 years. Find the half-life of the…

Q: A certain forest covers an area of 1600 km2 . Suppose that each year this area decreases by…

A: Given initial area covered by forest A = 1600 Km2 Rate in which area changes r = -7.5% = -0.075…

Q: QUESTION 1 A tech store announced a 25% Mark up on all devices. If the original price of a mobile…

Q: It is estimated that within ? years, the local newspaper circulation will be ?(?) = 100?2 + 400? +…

A: Part(a): Given function is, ct=100t2+400t+5000......(1) Differentiate the equation (1) with respect…

Q: Question 2 Solve the following problem. Round to one decimal place if necessary. If your answer is…

A: Given:…

Q: Question 7 Using the Richter Scale how many times more powerful is a 7.6 earthquake compared to a…

Q: Use a calculator to find the values. Give at least four decimal places. a) ln(3.2) b) ln (3 ·2) c)…

Q: Neptune's moon Neso is the most distant moon in the solar system, with an average distance of…

A: Distance of Earth's Moon from Earth: D=S×T=3×108m/s×1.3s=3.9×108m=39×107m

Q: In black-and-white photography if one uses red light of wavelength 626.6 nm in darkroom, the photons…

Q: A canyon is 1800 meters deep at its deepest point. A rock is dropped from the rim above this point.…

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

What is the decibel level of one of the new quiet dishwashers with intensity 107 watts per square inch?
The frozen remains of a young Incan womanwere discovered by archeologist Johan Reinhard on Mt. Ampatoin Peru during an expedition in 1995.a. How much of the original carbon-14 was present if the estimated age of the “Ice Maiden” was 500 years?b. If a 1% error can occur in the carbon-14 measurement, whatis the oldest possible age for the Ice Maiden?
The frozen remains of a young Incan woman were discovered by archeologist Johan Reinhard on Mt. Ampato in Peru during an expedition in 1995. a. How much of the original carbon-14 was present if the esti-mated age of the “Ice Maiden” was 500 years? b. If a 1% error can occur in the carbon-14 measurement, what is the oldest possible age for the Ice Maiden?
The Shroud of Turin, which shows the negative image of the body of a man who appears to have been crucified, is believed by many to be the burial shroud of Jesus of Nazareth. See Figure 3.1.12. In 1988 the Vatican granted permission to have the shroud carbondated. Three independent scientific laboratories analyzed the cloth and concluded that the shroud was approximately 660 years old, an age consistent with its historical appearance. Using this age, determine what percentage of the original amount of C-14 remained in the cloth as of 1988
To see the effect of a relatively small error in the estimate of the amount of carbon-14 in a sample being dated, consider this hypothetical situation: a. A bone fragment found in central Illinois in the year 2000 contains 17% of its original carbon-14 content. Estimate the year the animal died. b. Repeat part (a), assuming 18% instead of 17%. c. Repeat part (a), assuming 16% instead of 17.
(a) find the value of A and a, correct to 3 decimal places,(b) predict the percentage of mathematicians after 15 years, and(c) predict the percentage of mathematicians attending the conference inthe long run.
The skeletal remains of the so-called Oittsburgh Man, unearthed in Pennsylvania, had lost 82% of the C-14 they originally contained. Determine the approximate age of the bones. Recall that k = − 0.000121
Suppose the proportion of all college students who have used marijuana in the past 6 months is p=0.40.ln a class of 150 students that are representative of all college students,would it be unusual for the proportion who have used marijuana in the past 6 months to be less than 0.33? Yes No Cannot be determined. Explain how you made your decision in the above question.
In a certain suburb of Montréal, residents have expressed their worries about the quality of the air. Of particular concern is the concentration (in μg/m3) of particulate matter smaller than 2.5 μm in size (PM2.5). The environmental standard is a PM2.5 concentration of 15 μg/m3 or less. 9-a) To conduct this study, Thomas installs 25 PM2.5 detectors at different locations in the suburban area. Each detector will provide one reading of PM2.5 concentration at a given time. With 25 detectors, what is the probability that Thomas declares the sample mean of PM2.5 concentrations significantly greater than the environmental standard while the population mean is 16 μg/m3? The population variance is assumed to be known and equal to 9. Use α = 0.01. 9-b) Thomas is interested to purchase a new and cheaper instrument to measure PM2.5 concentration. He is worried, however, that the precision of the new instrument may be lower than that of the current one. To be acceptable, the standard…
Suppose you have two light bulbs, where their lifespan (in months) follows ξ1, ξ2 ∈ Exp (1/5). What becomes the life expectancy of the light bulb that lights up the longest ? Give clear answer with in 40 min. I will rate
It has been estimated that the population of Indianapolis is growing at a rate of 0.9% per year. Assuming that population growth continues at this rate and the population of Indianapolis was 1,988,817 in January of 2016, estimate the expected population of Indianapolis in January of 2020. Round your answer to the nearest whole person. Do not include units on your answer.
The oldest known frozen human mummy, discov-ered in the Schnalstal glacier of the Italian Alps in 1991 and called Otzi, was found wearing straw shoes and a leather coat with goat fur, and holding a copper ax and stone dagger. It was estimated that Otzi died 5000 years before he was discovered in the melting glacier. How much of the original carbon-14 remained in Otzi at the time of his discovery?