Answer:
129.5 seconds.
Step-by-step explanation:
C = 3.14 (450)
= 1413
1413 (.40) = 565.2
562.5 + 300 + 300
= 1165.2
1165.2 / 9
= 129.5 seconds.
Feel free to let me know if you need more help! :)
21 is the speed of the skater.
The false statement is d; the quotient of two negative numbers is always negative
Answer:
Histogram
Step-by-step explanation:
The number of students treated per month has been recorded for the last 60 months.
This type of graph with large data set works well in histogram.
Dot plot is well used for small data set and box plot is a graphical way to summarize the important aspects.
Histogram provides a visual interpretation of numerical data where bars of different heights are used to show continuous data.
Therefore, Histogram would allow us to quickly see how many months between 100 and 200 students were treated.
Answer:
11.25
Step-by-step explanation:
20% is 1/5 so decide by 5