(1 + 1/2)·(2 + 4/7) - (7/9)/(1/3) = 32/21 = 1.524
The median is the number in the middle of a list of numbers.
Since this list has an even amount of numbers, you take the 2 middle numbers, add it together, and divide by 2 to get the average value.
The middle values are 17 and 20, so you do:
17 + 20 = 37 now divide by 2
37/2 = 18.5
Answer:
Step-by-step explanation:
(fog)(-2) = f(g(-2)) =f(9) = -13
Answer:
35.9 ft
Step-by-step explanation:
The mnemonic SOH CAH TOA reminds you that ...
Tan = Opposite/Adjacent
tan(U) = VW/WU
tan(65°) = (77 ft)/WU
WU = 77 ft/tan(65°) ≈ 35.9 ft