Answer:
-2x -10
Step-by-step explanation:
16x–18x–10
Combine like terms
-2x -10
Answer:
1 / 4 US cups = 4 US tablespoons
Step-by-step explanation:
trust me its right
Answer:
The percent change in runs batted in from 2001 to 2008 is 26.47%
Step-by-step explanation:
The number of runs chipper batted in the year 2001 = 102 runs
The number of runs chipper batted in the year 2008 = 75 runs
Here, so the Change in the runs batted
= Runs Batted in year 2001 - Runs batted in the year 2008
= 102 runs - 75 runs = 27 runs
Now, The percentage change in the run =
=
or, The percentage change = 26.47%
Hence, the percent change in runs batted in from 2001 to 2008 is 26.47%
Answer: Approximately 95% of the students spent between $<u> 420</u> and $<u> 544</u> on textbooks in a semester.
Step-by-step explanation:
When data is normally distributed,
Then , according to the Empirical rule , approximately 95% of the data lies with in the 2 standard deviations from mean.
Given : The distribution of the amount of money spent by students on textbooks in a semester is approximately normal in shape with
Mean = 482 standard deviation = 31.
Then , by
Empirical rule , approximately 95% of the students spent between Mean ± 2 (Standard deviation) on textbooks in a semester.
where , Mean ± 2 (Standard deviation) = 482 ± 2(31)
=(482-2(31) , 482+2(31))
=(420 , 544)
Hence , Approximately 95% of the students spent between $<u> 420</u> and $<u> 544</u> on textbooks in a semester.