Earthquake area in the Central states Refer to Exercise 64. For the Rocky Mountain and Central states, the area- magnitude formula has the form R = 2.3 log (A + 14,000) – 6.6. If an earthquake has magnitude 4 on the Richter scale, esti- mate the area A of the region that will feel the quake.

Q: Solve for t using natural logarithms. 11· 3' = 9· 2' Round your answer to three decimal places.

A: Given ,       11-3t=9.2t

Q: The perception of the loudness B (in decibels, dB) of a sound with physical intensity I (in W/m²) is…

A: we use  Logamn = nLogam  Logaa = 1

Q: Biologists stocked a lake with 700 fish and estimated the carrying capacity to be 6300. The number…

A: Dear student you are not provide what are a ,c ,b stand for . We are calculate the value in terms of…

Q: Express the equation in exponential form. (a) log3(27) = 3 %3D (b) log3(1) = 0

A: we have to express the given logarithmic equation in exponential form. (a) log327=3(b) log31=0

Q: 3() og3 6o1 () 1. = (9)°601 (q) %3D loge %3D (a) log2(8) =

A: as per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost other…

Q: The loudness L(x), measured in decibels (dB), of a sound of intensity x, measured in watts per…

A:

Q: メリメニ+5 (xtw) 2. 713

A:

Q: Find the exponential function y = Cekt that passes through the two given points. (0,1/2),(3,1)

A: We have to find exponentially function

Q: The Richter scale measures the magnitude, M, of an earthquake as a function of its intensity, I, and…

A:

Q: Use the following information for determining sound intensity. The number of decibels B of a sound…

A:

Q: Expand the logarithm fully using the properties of logs. Express the final answer in terms of log x,…

A:

Q: Expand the logarithm fully using the properties of logs. Express the final answer in terms of log x,…

A: The given logarithmic equation is:  log z5xy3

Q: The perception of the loudness B (in decibels, dB) of a sound with physical intensity (in W/m2) is…

A: Solution

Q: A logarithmic function w(x) = logs(2x – 1) where b is either 3 or 9.

A: Given logarithmic function is  wx=logb2x-1

Q: dthe valve a. logioo [too] 00 b. logs 625 e. logę 64 d. log [.oo1] e. logg! f logn tm I log 2 log7

A:

Q: The magnitude of an earthquake, measured on the Richter scale, is log 107 where / is the amplitude…

A: Given data is: Richter scale R=log10II0 Amplitude I=100,000,000I0 To find the Richter scale rating…

Q: For Exercise, solve the equation. | log; Vx – 8 + log; Vĩ = 1

A:

Q: Use the following information for determining sound intensity. The number of decibels β of a sound…

A:

Q: The magnitude of an earthquake is measured on the Richter scale using the formula I R(1) = log -…

A: This is logrithmic with base 10.  Put R(I) = 5.8 and take anti logrithmic.

Q: Biologists stocked a lake with 500 fish and estimated the carrying capacity to be 7700. The number…

A: Given: Initially, stocked fish=500……1Carrying capacity of lake=7700……2In first year, number of…

Q: b. (3.4)' log(14) + v287

A:

Q: 3 log 2 + 5 log æ – 3 log y – 2 log z

A: Logarithm Rules used in problem: logmk=klogm logm.n=logm+logn logmn=logm-logn

Q: Assume that a population was 823 when t=0 and 4 years later it became 2490. Assuming the population…

A: Given:- Assume that a population was 823 when t=0 and 4 years later it became 2490. Assuming the…

Q: Write the equation in exponential form. Assume that all constants are positive and not equal to 1.…

A:

Q: An NHL playoff game has an average decibel level of 105 dB. To protect one's hearing, specialists…

A:

Q: The loudness L(x), measured in decibels (dB), of a sound of intensity x, measured in watts per…

A: Consider the given information:

Q: The field metabolic rate (FMR), that is the total energy expenditure per day in excess of growth,…

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

Q: 9. (log; x)² – log3 x = 3 %3D

A:

Q: Solve for t using natural logarithms. В - Ребrt Enter the exact answer.

A: Given equation is Solve the given equation for the variable ‘t’

Q: Using the linearization of f(x)=log,x, Approximate the value of log,30

A: Explanation of the answer is as follows

Q: r loge logex logey + 3 loge y = C6 %3D

A: Given: log2x+3log2y=6                                               ..1log2x-log2y=2…

Q: Use the following information for determining sound intensity. The level of sound B, in decibels,…

A: Given β = 10 log10II0           Where I0 = 10-12from βI = I010β10

Q: log 3)

A:

Q: Solve the equation accurate to three decimal places. log10(t − 3) = 2.6

A:

Q: Sound in decibels is measured by comparing the sound intensity, I, to a benchmark sound I0 with…

A:

Q: Express the function f(x)=g(x)^h(x) in terms of natural logerithmic and natural exponential…

A: Given exponential form is :We need to represent t in terms of natural logerithmic and natural…

Q: Hint: Use the change of base formula: log, y log y log b

A:

Q: Solve for t using natural logarithms. 30 = 100e -0.041 Round your answer to three decimal places. t…

A:

Q: Solve. 21) Given that loga2 = 0.3010 and loga3 = 0.4771, find loga 12. A) 1.2552 B) 1.0791 C) 0.2872…

A:

Q: b. (3e* C. z? – 2z = log(-2), Calculate the value/s of z

A:

Q: Expand the logarithm fully using the properties of logs. Express the final answer in terms of log a,…

A:

Q: Expand the logarithm fully using the properties of logs. Express the final answer in terms of log x,…

A: Given,           logx4y5

Q: The population of a culture of bacteria is modeled by the logistic equation   P (t) = 14,250 / 1+29e…

A:

Q: dx Express your answer in logarithmic form. x2 + ax

A: ∫dxx2+ax

Q: Express the function f(x) = g(x)"(×) in terms of the natural logarithmic and natural exponential…

A: Apply natural logarithm to the expressions on both sides of the given function fx=gxhx.…

Q: The loudness L(x), measured in decibels (dB), of a sound of intensity x, measured in watts per…

A: Given: The loudness L(x) is measured in decibels (dB) L(x)=10 logxI0 Here, x is the intensity of…

Q: y = logb x is equivalent to the exponential form_______ , x > 0, b >0, b ≠ 1.

A: We have to fill in the blanks: y=logbx is equivalent to the exponential form ----- , x>0, b>0,…

Q: solve the equation analytically 1)  − log(x) =5.4

A:

Q: If loga ( a17 y13 A log3 x + Blog3 y then %D A = %3D

A:

Q: Expand the logarithm fully using the properties of logs. Express the final answer in terms of log x,…

A: