The mean age of a dance troupe is 14.2 years. a 7-year-old sibling is invited to join the troupe. how does the sibling’s age affect the mean? a. the new mean age will be 10.6 years. b. the new mean age will be greater than 14.2 years. c. the new mean age will be less than 14.2 years. d. the new mean age will still be 14.2 years.

Suppose you are going to graph the data in the table. minutes temperature (°c) 0 -2 1 1 2 3 3 4 4 5 5 -4 6 2 7 -3 what data should be represented on each axis, and what should the axis increments be? x-axis: minutes in increments of 1; y-axis: temperature in increments of 5 x-axis: temperature in increments of 5; y-axis: minutes in increments of 1 x-axis: minutes in increments of 1; y-axis: temperature in increments of 1 x-axis: temperature in increments of 1; y-axis: minutes in increments of 5

The table shows the number of hours orlando spent at football practice last week. select the appropriate numbers below to complete the model to find the number of hours orlando spent practicing on tuesday and friday.

Solve the equation.then check your solution 8=1.88+a