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kogti [31]
3 years ago
15

What is the slope of the line through (-10,1) and (0,-4)? Your answer must be exact.

Mathematics
2 answers:
Citrus2011 [14]3 years ago
8 0
The answer would be -5/10
ludmilkaskok [199]3 years ago
7 0
The slope is -1/2

----------------------------

(-4)-1 / 0-(-10)
 
-5/10

-1/2

m= -1/2
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vitfil [10]
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Can someone please help with this trig question?
atroni [7]
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Next, we need to understand basic logarithm rules.

1. When a value is raised to a power, we can move the exponent to the front of the logarithm. Example:

log(a^2) = 2log(a)

2. When two variables are multiplied together, we can add the logarithms of the individual variables together. Example:

log(ab) = log(a) + log(b)

3. When a variable is divided by another variable, we can subtract the logarithms of the individual variables. Example:

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Now we can use these rules to solve the problem.

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Now we can move  the one-third to the front:

log(r) =  \frac{1}{3} log( \frac{A^2B}{C} )

Now we can split up the logarithm:

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Finally, we can move the exponent to the front of the log of A:

log(r) = \frac{1}{3} (2log(A)+log(B)-log(C))

Distribute the one-third to get the answer:

log(r) = \frac{2}{3} log(A) +  \frac{1}{3} log(B) -  \frac{1}{3} log(C)

The answer is (4).


3 0
3 years ago
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