3 years ago

The answer is 3.8 and I CANT FIGURE IT OUT

Mathematics

1 answer:

Alex17521 [72]3 years ago

8 0

3.8 is the answer you already figured it out

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PLS HELP DUE IN 1 HOUR <br><br> write the expression using positive exponents <br> 1/3^-5

drek231 [11]

<h3>Answer: 3^5</h3>

Explanation:

The rule used is $\left(\frac{a}{b}\right)^{-c} = \left(\frac{b}{a}\right)^{c}$

That rule says to go from a negative exponent to a positive exponent, we apply the reciprocal of the fraction.

So,

$\left(\frac{1}{3}\right)^{-5} = \left(\frac{3}{1}\right)^{5} = 3^5$

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2 years ago

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sergij07 [2.7K]

Answer:

4,914 i think, when rounding it, it will be 4,920

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3 years ago

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zmey [24]

Answer:

8 and 16

Step-by-step explanation:

16 + 8 = 24

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3 years ago

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makkiz [27]

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Find the value of this expression if x = -4.<br> x2 – 7<br> x + 1

Eduardwww [97]

Answer:

First one equals -15

Second one equals -3

Step-by-step explanation:

(-4)*2 - 7

= (-8) - 7

= (-15)

(-4) + 1

= (-3)

Hopefully this helps.

3 0

3 years ago