Given that y is the number of people in the line after 5 am and there are already 3 hours that have passed for 8 am, we substitute 3 to the equation to find the answer.
y = (-5.131)(3²) + 31.821(3) - 3.333
Simplifying,
y = 45.951
Thus, the answer is letter C. 46.
Answer:
You would need to shade in 10 pieces out of 12.
Step-by-step explanation:
10 out of 12 shaded pieces is usually the equivalence 5/6 when it is divided by 2.
To find area you have to multiply length x width. so to find your answer the equation should be 15/22 x 2/5
Answer:
Yes, it is representative because each type of book was represented in the approximate proportion that exists in the library.
Step-by-step explanation:
Given is a chart, showing the distribution of the number of books in a library.
Also given that Sahira chooses a random sample from the library and records the type of books in the chart below.
Sahira's sample can be said to be representative because given that books are taken at random. So just because literacy books were more we cannot say it is not representative II option is not right, because each book was not chosen uniquely, just random books were drawn
Lastly The Answer is C) Yes, it is representative because each type of book was represented in the approximate proportion that exists in the library is right, because each book selected represents the sample from population of full library books.
1.6*100/0.95=168% 1.6 to 0.95
0.95*100/1.6=59% 0.95 to 1.6
