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dimulka [17.4K]
3 years ago
5

Which of the following is the value of cos (180)?

SAT
1 answer:
Svet_ta [14]3 years ago
8 0
Cos(180) = -1 if I’m not wrong, hope this helps
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The figure shows a normal distribution curve with a mean of 3.47
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OA is B -The figure shows a normal distribution with mean m and standard deviation d, including approximate percents of the distribution in each of the six regions shown. For a population of 800,000 subway riders, the numbers of subway trips taken per rider last January are approximately normally distributed with a mean of 56 trips and a standard deviation of 13 trips. Approximately how many of the riders took between 30 and 43 trips last January?
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Margaret is playing a game with a standard deck of 52 cards which contains 4 jacks. the first player to select a jack gets to st
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With a typical 52-card deck that has 4 jacks, Margaret is playing a game. The game is initiated by the first player to choose a jack. When choosing first, Margaret's probability of selecting Jack is 1/13.

The same will occur since probability will be determined using the formula necessary outcome divided by total outcome.

Here, the total number of cards in the deck (total outcome) equals 52.

Given that Margaret can select any of the four jacks, the necessary result (number of jacks) is 4.

Probability is 4/52, or 1 by 13, which is the required probability for the question.

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The seasonal product team needs a vendor who can quickly adjust to changes in product demand. The planning team has sent over a
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There are different kinds of vendors. The best that I can identify and recommend is Vendor V in the diagram attached.

The seasonal product team should consider taking or using Vendor V. This is because of their performance. When you look at the diagram, you will see that their performance is better in all parameter given in the table (Diagram attached).

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7 0
2 years ago
What three things should study groups do to ensure they are productive?
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Sample Response: In productive study groups, members participate actively in the discussions, use good listening skills, and follow group guidelines.

3 0
3 years ago
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Question 1 of 40
Rina8888 [55]
<h3>Answer:  D)  4</h3>

===========================================================

Explanation:

The width of the confidence interval is 20-12 = 8 units. That cuts in half to get 8/2 = 4 which is the margin of error.

The center of the confidence interval is (12+20)/2 = 32/2 = 16. Add four onto this to get 16+4 = 20, which is the right endpoint. Subtract four from the center to get 16-4 = 12, which is the left endpoint.

Effectively, it's like saying "an archer aims for the value 16 on the number line, and the arrow could land as high as 20 or as low as 12".

8 0
3 years ago
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