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bija089 [108]
3 years ago
14

An investment website can tell what devices are used to access their site. The site managers wonder whether they should enhance

the facilities for trading via smartphones so they want to estimate the proportion of users who access the site that way. They draw a random sample of 109 investors from their customers. Suppose that the true proportion of smartphone users is 24?%. Complete parts? a) through? c) below.
SAT
1 answer:
marta [7]3 years ago
3 0

facilities for trading via smartphones so they want to estimate the proportion of users who access the site that way.

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All the following are advantages of being a prep cook EXCEPT
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Answer:

the ability to work less than a line cook while making more money.

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Explanation:

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mary picks 15 flowers from her garden. if 3 out of 5 of the flowers are red, how many red flowers does mary pick?
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Answer: Mary picks 9 red flowers.

Explanation:

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you first cross mulitiply 5 by <em>x </em>and 3 by 15

5<em>x</em>/5 = 45/5

then you divide 45 by 5 and get 9.

<em>x </em>= 9 red flowers  

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2. What must you do when you reach a STOP sign?
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C. Come to a complete stop begin the stop line
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All of the following are major subdisciplines of anthropology EXCEPT
Natalija [7]

The given option that is not a major sub discipline of anthropology is D. Psychology.

<h3>What are the sub disciplines of anthropology?</h3>

Anthropology has four main sub disciplines including archaeology, biological, cultural and social anthropology, and linguistics.

Psychology is a field on its own that focuses on the mental and emotional processes of living things and so is not a subdiscipline of anthropology.

Options for this question are:

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B. Cultural and social

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4 0
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Which set of steps can be used to prove the sine sum identity, sin(x + y) = sin(x)cos(y) + cos(x)sin(y)?
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<h3>What is trigonometry?</h3>

Trigonometry is the study of side, length and angles of the triangle. There are some formulas to solve trigonometry which we have to memorize.

Thus, the correct option is A.

Learn more about trigonometry

brainly.com/question/26719838

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2 years ago
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