Solve for x. writhe teh exact answer: e7x=13 A. x = ln(13/7) B. x = 13/7 C. x = ln 13/7 D. x =13/ ln 7

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A: we use  Logamn = nLogam  Logaa = 1

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A: Question 19 - Equation to calculate loudness of sound in decibels-D = 10logII0…

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A: Please refer the attached image for complete solution. THANK YOU.

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A: .

Q: In 1883 a volcano on the island of Krakatoa erupted. It is the loudest known sound in history,…

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A: 2 ln√e We need to simplify the given expression.

Q: Suppose that the sound at a rock concert measures 124 dB (decibels). a. Use the formula L = 10 log…

A: Part (a) - Loudness of sound = L = 124 dBInitial intensity of sound = I0 = 10-12 W/m2Final intensity…

Q: Solve the equation algebraically. Round your result to three decimal places (3 + ln x/8) = 0

A: To solve the given equation

Q: Solve for x accurate to three decimal places.

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Q: 1) Solve for b. Express the result as a reduced fraction. 1 log, 4 3

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Q: The mass in grams of a radioactive substance is given by M(t) = 620e¬0.002lt where t is in years.…

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Q: Solve for x   ln(x)/ln(2)=-.185657

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Q: onvert to an exponential equation. ln 44 = 3.7842

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Q: What are the values of e ln 300

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A: Given the total energy expenditure per day in excess of growth for a pronghorn fawn is F(x) = 0.751…

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Q: In the given question/ as follows, solve for x accurate to three decimal places? ln √x - 2 = 1

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

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

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Q: A drug is injected into a patient’s bloodstream and t seconds later, the concentration of the drug…

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Q: On the decibel scale, the loudness of a sound, D, in decibels, is given by D= 10 log (1/1,), where…

A: D=10(logI-logI0)=10logII0 Where I= intensity of the sound in watts per square meters I0=intensity of…

Q: Find simpler expressions for the quantities eln πx-ln 2

A: Given,           elnπx-ln2

Q: The element Unobtainium has a half-life of 3 years. Let M(t) be the mass of Unobtainium at time t…

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Q: N. 10 M is the midpoint of LN If LM = 7x – 18 and MN = 4x +9, what is the measure of LN? -

A: Given M is the mid point of LNLM = 7x-18 & MN = 4x +9We have to find LN

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Q: A17 ft ladder is leaning against a wall. If the top of the ladder slips down the wall at a rate of 4…

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Q: Use the formula t =ln 2/k that gives the time for a population with a growth rate k to double.The…

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Q: The number N of E.Coli bacteria in the millions per mililiter after t minutes can be modeled by N…

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Q: Simplify e2 ln x. Express 5x using the base e

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Q: log 4z a tall var I

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Q: Solve for x accurate to three decimal places.

A: Given that: The equation is 800100 - ex2 = 50 .

Q: You invest $4500 in an account at interest rate r, compounded continuously. Find the time required…

A: Investment is $4500 Interest Rate is r Compounded Continuously. r = 0.0275