(1/3)^4 = 1^4/ 3^4 = 1/81
Answer: 1/81
Use height over shadow and solve for x
5.5 X
---- = ----
8 33
Find a common denominator and you're all set
Answer:
1. X=7
2. x=2
Step-by-step explanation:
<span>You can select from any of the 8 on the first day, leaving 7 to choose from on the second day, leaving 6 for the third. So, 8 x 7 x 6 x 5 x 4 x 3 x 2 or 8! That's 8factorial, so multiply those out or use a calculator to get 8! and that is your answer.</span>
