Answer:
3 friends are older than the average.
Step-by-step explanation:
First find the mean. The mean can be found adding all the numbers in the set together and dividing by the amount of numbers in the giving set:
(25 + 36 + 33 + 36 + 30)/5 = (160)/5 = 32
The average age is 32. There are 3 friends that are older than the average (33 , 36 , 36, respectfully).
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The answer for the equation is (4, -2)
The volume is 32 and the surface area is 40
Answer:
It would be helpful to show a diagram. But, since they are similar shapes, the sides will be proportional to each other. Find that proportion and you can find the missing side!
Step-by-step explanation:
