Q: The radioactive element carbon-14 has a half-life of 5750 years. A scientist determined that the…
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Q: 2. Simplify and solve log5 V9.
A: Given that: log59
Q: IV. Solve the following equations. 9. 8. 14-2x-5 + 2 = 34 10. log, (6 – 4n) = log6(3 – n) - 1+x 11.…
A: As per bartleby expert policy only first individual question is to be answered. Kindly repost…
Q: Suppose an Egyptian mummy is discovered in which the amount of carbon-14 present is only about…
A: Decay of amount of carbon 14 is given by y(t) = yo e-0.0001216 t where yo is the amount of carbon 14…
Q: 3. A small metal bar, whose initial temperature was 20° C, is dropped into a large container of…
A: Let's find.
Q: Solve for x. 0=log (base 5)x
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Q: Find the exact solution for e2x−2ex−35=0. If there is no solution, enter NA. If there is no…
A: Given equation e2x - 2ex - 35 = 0
Q: 4. If log4(m – n) = 0 and log4(m +n) = 2.Determine the values of m and n.
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Q: Solve for x: log3x + log3 (x-8) = 2 + 8log51 and 2x - 15 is a.) -4 b.) 3 c.) 2 d.) 5 e.) 8
A: To solve
Q: B. Find the sum of the solutions to the logarithmic equation 2log 102-3 log r+2(log :)2 where log r…
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Q: 23. Solve for x: a) log, (x- 5) + log,(x - 2) = 2 b) 5*+2 - --2500
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Q: Express as a single logarithm. 5logbt-logb S + logb V - 4 logbu 1) logb 1/2 215 15 v1/2 ) 2) logb…
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Q: 15. Solve log5(5 – 3x) – 2log;(7 + x) = 1
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Q: - Find the solution set of * 2log2 (x + 8) – log2 (r + 6) = 3
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Q: 1. The solution to the cquation 53x = correct order on the right of the question. 4x+1 is given…
A: Re arranging steps in correct order,..
Q: 3. If 19.4 = log (ab) and 7 = log₂ (a), where > 1, then log, (b) equals H 12.4 26 2.8 135.8 ◄ Prev…
A: We want to find the value of logxb.
Q: 1 1 1 The value of log, n log,n SI- log,™ -+- t.
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Q: 15) Solve for x: log4 x = 4
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: woubnat Solve for x 7* = 12 a. b. log(x+5)+log(x-4)=1 c. log, (x+3)-log, x= log, 7 %3D d.…
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
Q: 25. Solve for x if log 3 x = -2. A. -6 B. -9 C. 6. D. 1
A: If logax = b then, x = ab.
Q: B. Express as a single logarithm and, if possible, simplify. 1. log, x + 4 loga y – 3 loga x 6.…
A: This is a problem related to logarithm properties. Based on the general formula we can answer the…
Q: 4. Show that id 5D accuracy is required to calculate the value of log(1+x) at x=0.1,0.5 by using the…
A: Given equation is log1+x=x-12x2+13x3+.....+-1n+1nxn+Rn+! So, Rn+1=-1n+2n+1xn+1 So, maximum relative…
Q: suppose a sample of a certain substance decayed to 77.2% of its original amount after 300 days. (two…
A: Let t = time in daysN(t) =remaining quantity of certain substance at any time 't'No…
Q: 2-Suppose that the half-life of a certain radioactive substance is 2 days and there are 50g…
A: After each half life the amount left will be half the initial amount.
Q: (-1,) Find a formula for the exponential function passing through the points and (2,80)
A: Given, The exponential function passing through the points -1,54 and 2,80.
Q: 25. Solve for x if log 3x = -2. A. 1 9. B. -9 С. 1 D. -6
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Q: #12. SOLVE THE EQUATION а. log (x²) = (log x)² 1 or 100 b. log Vr – 9 = 2 V 10,009 С. log (x³) =…
A: Since you have posted multiple subparts, as per our policy we will answer first three subparts.…
Q: - If y=a² 1-log.x and z=a* 1-log, y , then x is equal to
A: Introduction :
Q: 10. Express 17* as a power with a base of 2. log2 log 17 b. 2 4 log 17 log2 d. 2 a. log, 17* c. log,…
A: As we know from the logarithmic property; logaxb=b·logax, where x,a>0 & a≠1 Let, 174=2x…
Q: 19. If log,2 = x and log34 =y, then log372, in terms of x and y, is equal to O 2x +2y O 9x +9y O 9xy…
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Q: Solve for r: log(z) + log(r + 5) 3 1 You may enter the exact value or round to 4 decimal places.
A: We have to solve the logarithmic problem
Q: 1 solve SO log 2 Ve* –
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Q: 1. Solve by using your calculator. log, (-3+2x)+log; (x+1) = log, 9² Round to nearest two decimal…
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Q: The radioactive element carbon-14 has a half-life of 5750 years. A scientist determined that the…
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Q: 20) Solve for x: log(3x + 7) + log(r – 2) = 1 (a) ! (b) 3, - (c) 2 (d) 2, - (c) None of these
A: Given that log(3x+7)+log(x-2) = 1 Here we have to solve for x .
Q: 2) During the exponential phase, E. coli bacteria in a culture increase in number at a rate…
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Q: 17. When solving log(4x+5)-2log5=3 , which of the following equations will result? (A) 100x+125 =…
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Q: 4. Condense the log to a single log expression. a. 2 log y - 3 log x - 2 log 10 b. Ina+3 ln y
A: See this solution in below
Q: rewrite each expression as a singlelogarithm.
A: 35). Given expression is 3log2x+log2y To rewrite the expression as a single logarithm. Solution:…
Q: Solve the equation and choose the exact solution. -3. 44z+10 - 8 = -51 43 - 10+log2 3 = x 4 O= log,…
A: Given equation: -3·44x+10-8=-51 To determine: The vlaue of x.
Q: Suppose an Egyptian mummy is discovered in which the amount of carbon-14 present is only about…
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Q: If 18g of a radioactive substance are present initially and 4 yr later only 9g remain, how many gs…
A: It is simple unitary method problem.
Q: 13. Solve for x. log₂ (2x + 3) = 2 log₂ (x)
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Q: 7. If the equation 3(5)“ =k is solved for x in terms of k, the result is 1 k (1) x=-log, 3 3 = 2…
A: Solving this expression we have
Q: 2 log, 64|,B = |** 6 [x +3 = 4 В 10 -4] 4 [m LetA = 4 21 3. 2 -7 5 4 and D =, *,. Find X, if AB" +…
A: To find the value of X.
Q: 14) Suppose that the formula y = yoe015t represents the number of bacteria present in a culture…
A: We want to find number of bacterias present after 12 hours from the given function.
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- Solve for x: logx=0.328 logex= 1.627 log2 x=6 In x= 0.444 x=antilog 3 -antilog 2 if base is eSuppose the amount of Carbon-14 remaining in a sample of 100 milligrams after X years can be described by A(x)=100e-0.01294x A) How many milligrams of Carbon-14 are initially present? B) How many years will it take for the amount of Carbon-14 to decay to 3 Milligrams?Solve for the unknown. log3 y + 3 log3(y2) = 14
- Suppose that poaching reduces the population of an endangered animal by 4% per year. Further suppose that when the population of this animal falls below 70, it's extinction is inevitable. If the current population of the animal is 1500, when will it face extinction?suppose that 50,000 bacteria are in a dish and that the population decays continuously by 4% per hour. what is a function that represents the population P as a function of time t (in hours). what will the population be after 4 hours and after 8 hours.A certain radioactive isotope has a half-life of 5 days. If one is to make a table showing the half-life decay of a sample of this isotope from 32 grams to 1 gram; list the time (in days, starting with t = 0) in the first column and the mass remaining (in grams) in the second column, which type of sequence is used in the first column and which type of sequence is used in the second column?
- How do I solve 8^2x-5=5^x+1 And the equation 2+log10 √1+x+3 times log10 √1-x=log10 √1-x^2 For x?Suppose the half-life of a certain radioactive substance is 20 days and that there are5 grams present initially. When will there be only 1 gram of the substance remaining?A population of 1,500 insects grows exponentially by a factor of 3 every week. Select ALL equations that represent or approximate the population, p, as a function of time in days, t, since the population was 1,500.
- Suppose that in any given year the number of cases of a disease is reduced by 20%. If there are 10,000cases today, how many years will it takea. to reduce the number of cases to 1000?b. to eliminate the disease; that is, to reduce the number of casesto less than 1?A colony of bacteria is grown under ideal conditions in a laboratory so that the population increases exponentially with time. After 9 minutes there are 1,000 bacteria and after 15 minutes there are 3,000. How many are there after 33 minutes? Do NOT approximate any values.Express irrational solutions in exact form and as a decimal rounded to three decimal places. log2 xlog2 x = 4