.Que propriedade foi aplicada nas alternativas a seguir? (a)2+(5+7)=(2+5)+7
(b)6+0=6
(c)8+10=10+8
(d)0+a=a
(e)b+9=9=b
(f)a+(b+c)=(a+b)+c

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which  best  describes the transformation from the graph of  f(x) =  x2  to the graph of  f(x) = (x  – 3)2  – 1?   left 3 units, down 1 unitleft 3 units, up 1 unitright 3 units, down 1 unit  right 3 units, up 1 unit

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)

Asphere has a diameter of 10 in. what is the volume of the sphere?