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2 years ago

What is the value of this expression 4to the power of 2 times 4 to the power of negative 3

2 answers:

8 0

4^2*4^-3

16- .016 (taken from a fraction into a decimal and rounded to the nearest tenth)

16.984 is your answer.

I hope this helped you!

Vika [28.1K]2 years ago

4 0

I would use indices.
If the two of the same base is multiplied, just add the powers.

So 2 + (-3) = -1

Therefore, the answer is 4^(-1) or 1/4

THIS should be the right answer. :)

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2 years ago

What do you multiply to get 8 and add to get 4

nasty-shy [4]

Hi Mitchell

-1*8+12

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I hope that's help :0

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2 years ago

A die is rolled one thousand times. The percentage of aces should be around ____ or so. the first step iin computing this proble

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Answer:

Following are the solution to the given question:

Step-by-step explanation:

Please find the complete question in the attached file.

$Box \ average =\frac{1}{6} \\\\SD = \frac{1}{6} \times \frac{5}{6} = \frac{5}{36} \approx 0.373\\\\Expected \ value= 1000 \times \frac{1}{6} \approx 166.7\\\\SE = 1000 \times 0.373 \approx 11.8\\\\$

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Step-by-step explanation:

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2 years ago

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