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3 years ago

Please help solve this

Mathematics

1 answer:

lord [1]3 years ago

5 0

First u have to get the denominators to equal each other so multiple each fraction so the denometer is 40. the. subtract left to right and the denometer doesn’t change

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The second table does not represent a function

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3 years ago

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KIM [24]

Answer:

B. Arithmetric

Step-by-step explanation:

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3 years ago

4ln x -8=12 its giving me other equations

kogti [31]

The solution of the given logarithmic equation is x = 28.1

<h3>How to solve the logarithmic equation?</h3>

Here we have the logarithmic equation:

4*ln(x - 8) = 12

And we want to solve this for x.

Remember the relations:

$ln(e^x) = x\\e^{ln(x)} = x$

First, we divide both sides by 4:

$ln(x - 8) = 12/4 = 3$

Then, if we apply the exponential equation to both sides of our equation, we get:

$e^{ln(x - 8)} = e^{3}\\\\x - 8 = e^3\\\\x = e^3 + 8 = 28.1$

If you want to learn more about logarithmic equations:

brainly.com/question/236421

#SPJ1

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2 years ago

What are the zeros of the function f(x) = 10x2 + 9x + 2?

Gnom [1K]

Answer:

x = -4/5 and -1/2

Step-by-step explanation:

"Finding zeroes" means find the x-values that make f(x) = 0, so we have...

0 = 10x² + 9x + 2

Use quadratic equation to solve...

x = [-9 ± √(9² - 4(10)(2))]/[2(10)]

x = [-9 ± √(81 - 80)]/20

x = [-9 ± √1]/20

x = [-9 ± 1]/20

x = (-9 + 1)/20 and (-9 - 1)/20

x = -8/20 and -10/20

x = -4/5 and -1/2

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4 years ago

6) Which expression is equivalent to

vagabundo [1.1K]

The answer to this question is A.

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3 years ago