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2 years ago

Evaluate log38, given log32 ≈ 0.631.

Mathematics

2 answers:

son4ous [18]2 years ago

6 0

Answer:

1.893

Step-by-step explanation:

$log_3(8)$

first we write 8 in exponential form

8=2*2*2= 2*3

$log_3(2^3)$

Now we apply log property

$log_b(a^n)= n log_b(a)$

As per this property we move the exponent before log

$log_3(2^3)= 3 log_3(2)$

Given log_3(2) = 0.631

Plug in the value

$log_3(2^3)= 3 log_3(2)= 3*0.631= 1.893$

ArbitrLikvidat [17]2 years ago

4 0

$\log_38-\log_32^3=3\log_32\approx3\cdot0.631=1.893\\\\Used:\log_ab^n=n\cdot\log_ab$

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stiv31 [10]

Answer:

m = - 1

Step-by-step explanation:

Given

$\frac{15m+3}{2}$ = - 6

Multiply both sides by 2 to clear the fraction

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2 years ago

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A country's population in 1995 was 164 million. in 2001 it was 169 million. estimate the population in 2015 using the exponentia

Vaselesa [24]

1995. 164 million
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2 years ago

Please tell me if my answer is right <br> NO LIES brainlest<br> report you then

ladessa [460]

Answer:

Your answers are correct.

Step-by-step explanation:

The "<" sign means less than and the ">" sign means greater than. It is clear that you have a handle on them.

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Hope this helps! :D

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2 years ago

A carpenter charges a one-time fee of $50 plus $35 for each hour on the job. If n is the number of hours on the job and c is the

Mamont248 [21]

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2 years ago

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sveticcg [70]

What you can do in this case is the following rule of three to find the result:
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x = 1.88 * 10 ^ 15 miles
answer:
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3 years ago