If all the six-digit numbers formed by using the digits, 1, 2, 3, 4, 5, and 6, without repetition, are listed from least to greatest, which number will be 500th in the list?

answer: cos [   arcsin (3/5) - arccos (1/2) ] =

step-by-step explanation: × = 3/5 = 0.6--> x = 36.87 and x = 180 - 36.87 = 143.13 deg

cos y = 1/2 --> y = +- 60 deg a. cos (x - y) = cos (143.13 - 60) = cos 83,13  

=

0.12

b. cos (36.87 - 60) = cos (-23.23) = 0.92

well your weight will go up if you are not going to burn the calories/ carbs

step-by-step explanation: