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Alisiya [41]
3 years ago
8

A restaurant did a survey among 100 customers to find their food preferences. The customers were asked about their preferences f

or chocolate cake or cheesecake. Out of the total 50 people who liked chocolate cake, 15 also liked cheesecake. There were 25 people who liked cheesecake.
Part A: Summarize the data by writing the values that the letters A to I in the table below represent.

Like chocolate cake Do not like chocolate cake Total
Like cheesecake A D G
Do not like cheesecake B E H
Total C F I


Part B: What percentage of the survey respondents did not like either chocolate cake or cheesecake?

Part C: Do the survey results reveal a greater dislike for chocolate cake or cheesecake? Justify your answer.
Mathematics
1 answer:
bixtya [17]3 years ago
6 0

The values for the first part is..25 like choc...25 do not like choc..25 for the 3rd and yes..25 for 4th

Part b...zero percent..every 1 liked on or the other

Part c..it's equal for like choc..and same like cheese..

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Answer:

320 in.²

Step-by-step explanation:

Let's think of the shape as a normal rectangle with a height of 16 inches. Now all we need is the length. If you look at the right corner, it looks like a piece has been cut out. Since that piece has the same length and height of 8 inches, it is a square. This tells us the missing length of the entire length of the rectangle. Now the length of the rectangle is 16 inches + 8 inches, which is 24 inches.

The total area of the rectangle is 16 × 24, which is 384.

Then from the total area, we just need to subtract the area of the cut-out part. The area of the cut-out square is 8 × 8, which is 64.

384 - 64 = 320

The total surface area of the following complex shape is 320 in.²

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2 years ago
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Rainbow [258]
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3 years ago
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7 0
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The mean of a dataset is the all members of the dataset added together and then divided by the number of members in the set. From your description of the number line, I've created a list of members.

16, 17, 17, 17, 17, 19, 19, 19, 19, 21, 22, 22, 23, 25

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The diagram of the triangle is shown in the attached photo. The triangle is a right angle triangle ABC

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If tan # = 4, it means

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Therefore, opposite = 4 and adjacent = 1

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