Answer:
okay, y=(1)/(2)*\sin (x-(\pi )/(4))
Step-by-step explanation:
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False because the answer would be -10
Answer:
<em>Assuming person A and person B are part of the 7 people</em>, there are 10 ways the 7 people can line up if A needs to be first or last and B needs to be in the middle.
Step-by-step explanation:
There are 2 places for A (first, last) and 5 places for B (anywhere but first or last). 2 x 5 = 10.
Answer:
It a simultaneous equation so the solution is 2
Step-by-step explanation:
