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sergij07 [2.7K]
3 years ago
5

Please help ASAP! I will mark Brainliest! Please READ the question THEN answer CORRECTLY! No guessing!

Mathematics
2 answers:
Aliun [14]3 years ago
8 0

Answer:

A.

Step-by-step explanation:

Firstly, x^{-y} = \frac{1}{x^y}, so in this case, you multiply (6^{-8})^4, which equals 6^{-32}. Then, plug it into x^{-y} = \frac{1}{x^y} and you get

6^{-32} = \frac{1}{6^{32}}, so it's \boxed{A.}

dimulka [17.4K]3 years ago
3 0

Answer:

a

Step-by-step explanation:

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9-5(4-2)<br> --------------<br> 3+5
nirvana33 [79]

Answer:

-1/8

Step-by-step explanation:

9-5(4-2)

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

3+5

First do the parentheses

9-5(2)

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

3+5

Then calculate the top and bottom of the fraction

We need to multiply and divide first

9-10

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

3+5

-1

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8

5 0
3 years ago
Which of the following rational function is graphed below?​
steposvetlana [31]

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Answer:

  B.  1/((x -1)(x -2))

Step-by-step explanation:

The vertical asymptotes at x=1 and x=2 tell you the denominator will have factors such that these values make it zero: (x -1)(x -2). That is sufficient to identify choice B as the correct answer.

  f(x)=\dfrac{1}{(x-1)(x-2)}

6 0
3 years ago
I need a group of 4 functions and explain why they're functions.
Black_prince [1.1K]

Answer:

A group functions when everyone works together

5 0
3 years ago
A total star eclipse occurs when the moon passed between the sun and the earth causing the sky to go dark. The length of darknes
skad [1K]
2 minutes and 23 seconds
8 0
3 years ago
What is the arc length of the arc sub tended in a circle with radius 6 and an angle of 7 pi/ 8
KengaRu [80]

Answer:

Formula for the Arc length is given by:

\text{Arc length} = 2 \pi r \cdot \frac{\theta}{360^{\circ}}

As per the statement:

radius of circle(r) = 6 units

Angle (\theta) = \frac{7 \pi}{8} radian

Use conversion:

1 rad = \frac{180}{\pi}

\frac{7 \pi}{8} = \frac{180}{\pi} \cdot \frac{7 \pi}{8} = \frac{1260}{8} = 157.5^{\circ}

then;

substitute these given values we have;

Use value of \pi = 3.14

\text{Arc length} = 2\cdot 3.14 \cdot (6) \cdot \frac{157.5^{\circ}}{360^{\circ}}

or

\text{Arc length} = 2\cdot 3.14 \cdot (6) \cdot 0.4375

Simplify:

\text{Arc length}=16.485

Therefore, the arc length of the arc substended in a circle with radius 6 units an angle of 7 pi/8 is 16.485 units

7 0
3 years ago
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