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almond37 [142]
3 years ago
14

What does an algebraic expression always have?

Mathematics
1 answer:
Ivan3 years ago
4 0
Algebraic expression always have a percent the x-ray and white rate that you have to multiply and flip around so I could get a total answer
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C is your correct answer. Good luck.
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Determine the Unit Rate.
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Researchers measured the bone mineral desnsity of the spines of 94 women who had taken teh drug CEE. The mean was 1.016 g/cm2, a
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Answer:

The 95% confidence interval for the mean is between 0.985g/cm² and 1.047 g/cm².

Step-by-step explanation:

We have that to find our \alpha level, that is the subtraction of 1 by the confidence interval divided by 2. So:

\alpha = \frac{1-0.95}{2} = 0.025

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The lower end of the interval is the mean subtracted by M. So it is 1.016 - 0.0310 = 0.985 g/cm²

The upper end of the interval is the mean added to M. So it is 1.016 + 0.0310 = 1.047 g/cm²

The 95% confidence interval for the mean is between 0.985g/cm² and 1.047 g/cm².

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3 years ago
A sweater that regularly sold for $52 is now on sale at 30% off. What is the sale price?
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What you have to do is set it up like this

what you have to do is

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The population of bacteria in a culture grows at a rate proportional to the number of bacteria present at time t. after 3 hours
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