Answer:
Step-by-step explanation:
Let c represent the number of child tickets sold. Then 2c-14 is the number of adult tickets sold, and total revenue is ...
5c +8(2c-14) = 728
21c -112 = 728 . . . . . . simplify
21c = 840 . . . . . . . . . . add 112
c = 40 . . . . . . . . . . . . . divide by 21
2c-14 = 66 . . . . . . . . . number of adult tickets sold
66 adult tickets and 40 child tickets were sold.
This is the concept of volumes of solid figures;
volume=length*width*height
the dimensions of our figure is:
length=15 1/2 in=31/2 in
width=10 1/4 in=41/4 in
height= 12 in
thus the volume will be:
volume=(31/2*41/4*12)
volume=1906 1/2 in^3
the answer is 1906 1/2 in^3
If you mean quarters the answer would be 10
There is 4 quarters in 1, so 8 in 2 and 2 in 1/2
Answer: Hope this helps sorry for how long it is!
There is a concept of expected value, which is essentially the average you would expect if you were to perform infinitely many attempts.
I have a feeling you are more interested in something closer to a confidence interval.
Rolling a die 600 times, you will have a mean of