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3 years ago

Convert 8^12 = 3x - 5 to corresponding logarithmic function.

Mathematics

2 answers:

julia-pushkina [17]3 years ago

6 0

Answer:

Step-by-step explanation:

$8^{12}=3x-5\quad :\quad x=\frac{8^{12}+5}{3}\quad \left(\mathrm{Decimal}:\quad x=22906492247\right)$

$8^{12}=3x-5\\\\\mathrm{Add\:}5\mathrm{\:to\:both\:sides}\\3x-5+5=8^{12}+5\\Simplify\\\mathrm{Divide\:both\:sides\:by\:} 3\\\frac{3x}{3}=\frac{8^{12}}{3}+\frac{5}{3}\\\mathrm{Simplify}\\x=\frac{8^{12}+5}{3}$

il63 [147K]3 years ago

5 0

Im not sure (u can now guve the ma’am sir a brainlist

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The method of tree ring dating gave the following years A.D. for an archaeological excavation site. Assume that the population o

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∑(xi - x-bar)^2 = (-2)2 + (-65)2 + (-44)2 + ... + (2)2

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So, standard deviation is 37 years.

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So, The value of mean, standard deviation and interval from the method of tree ring dating is 1273 AD, 37 years, [1250,1296].

Learn more about method of tree ring dating here

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Question:

The method of tree ring dating gave the following years A.D. for an archaeological excavation site. Assume that the population of x values has an approximately normal distribution.

For more data please see the image below.

#SPJ4

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