2 years ago

Simplify. Write answer with positive exponents.8^3⋅8^5

Mathematics

1 answer:

QveST [7]2 years ago

3 0

Step-by-step explanation:

By Law of Indices, a^m * a^n = a^(m+n).

Therefore 8³ * 8⁵ = 8^(3+5) = 8⁸.

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At 6 a.m., the temperature is 19.4°C. Between 6 a.m. and noon, the temperature rises 3.8°C. Between noon and 6 p.m., the tempera

Neporo4naja [7]

20.7 degrees C
Step-by-step explanation:
Here's the easiest way to solve. Grab a calculator, or a piece of paper. (its simple math) SOOOO, The start is 19.4. Then, it rises 3.8. So add that to 19.4. That gives you 23.2, BuT, it falls again, back down 2.5 degrees. so take 23.2, and subtract 2.5 from it. That should give you 20.7 degrees.

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2 years ago

Assume the sample is a random sample from a distribution that is reasonably normally distributed and we are doing inference for

e-lub [12.9K]

Answer:

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Step-by-step explanation:

Here the answer is given as follows,