Select the simplification that accurately explains the following statement
a. (73)° = 78.8.48 = ++ ) = 7.} = 7.1 = 7
b. (73)° = 73.78.7) = 7.7) = 3.5.7 = 1.7 = 7
•c. (73)° = 78.78.78 = 78++= 78 = 72 = 7
od. (73) = 73.73.75 = 73.3.1 = 73 - 71 = 7

Each of the following data sets has a mean of x = 10. (i) 8 9 10 11 12 (ii) 7 9 10 11 13 (iii) 7 8 10 12 13 (a) without doing any computations, order the data sets according to increasing value of standard deviations. (i), (iii), (ii) (ii), (i), (iii) (iii), (i), (ii) (iii), (ii), (i) (i), (ii), (iii) (ii), (iii), (i) (b) why do you expect the difference in standard deviations between data sets (i) and (ii) to be greater than the difference in standard deviations between data sets (ii) and (iii)? hint: consider how much the data in the respective sets differ from the mean. the data change between data sets (i) and (ii) increased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). the data change between data sets (ii) and (iii) increased the squared difference îł(x - x)2 by more than data sets (i) and (ii). the data change between data sets (i) and (ii) decreased the squared difference îł(x - x)2 by more than data sets (ii) and (iii). none of the above

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?

The graph of y=x3 is transformed as shown in the graph below. which equation represents the transformed function?