A cylinder has a radius of 40 ft and a height of 17 ft. What is the exact surface area of the cylinder?
2 answers:
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Answer:
Step-by-step explanation:
Let's solve the first equation for either x or y. I'll do it for x.
Begin by subtracting 5y.
Now divide by 5.
Simplify:
Now substitute x in the second equation for this value.
Distribute;
Add 6
Combine like terms;
Divide by -10.
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Take this value of y and replace it in the first equation to find the value of x.
Answer:
Major %
_________________________________________
Accounting 240 (240/800)*100=30%
Finance 160 (160/800)*100=20%
Management 320 (320/800)*100=40%
Marketing 80 (80/800)*100= 10%
_________________________________________
Total 800 100%
Step-by-step explanation:
For this case we can create the following table calculating the percent frequency as:
Where represent the number of students for the i category and n the total sample size.
Major %
_________________________________________
Accounting 240 (240/800)*100=30%
Finance 160 (160/800)*100=20%
Management 320 (320/800)*100=40%
Marketing 80 (80/800)*100= 10%
_________________________________________
Total 800 100%
The pie chart is on the figure attached. We use excel to create it.
