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antiseptic1488 [7]
3 years ago
9

Simplify the expression below. (6-3)(66)

Mathematics
1 answer:
irinina [24]3 years ago
6 0

Answer:

198

Step-by-step explanation:

(6-3) x 66 subtract

3x66 multiply

198

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Answer:

9.54731702 astronomical units

Step-by-step explanation:

P=a^{\frac{3}{2} }

Substitute this value in the equation above:

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3 years ago
24/36 - 1/4 <br> answer in simplest form
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An electric sale gives a reading equal to the true weight plus a random error that isnormally distributed with mean 0 and standa
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Answer:

a) 95% confidence interval estimate of the true weight is (3.026, 3.274)

b) 99% confidence interval estimate of the true weight is (2.944, 3.356)

Step-by-step explanation:

Confidence Interval can be calculated using M±ME where

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And margin of error (ME) can be calculated using the formula

ME=\frac{t*s}{\sqrt{N} } where

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Using the numbers 95% confidence interval estimate of the true weight is:

3.150±\frac{2.776*0.1}{\sqrt{5} }≈3.150±0.124

And 99% confidence interval estimate of the true weight is:

3.150±\frac{4.604*0.1}{\sqrt{5} }≈3.150±0.206

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