Find sin a.
(-/13, 6)
?
sin a =
a
a

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Data for the height of a model rocket launch in the air over time are shown in the table. darryl predicted that the height of the rocket at 8 seconds would be about 93 meters. did darryl make a good prediction? yes, the data are best modeled by a quadratic function. the value of the function at 8 seconds is about 93 meters. yes, the data are best modeled by a linear function. the first differences are constant, so about 93 meters at 8 seconds is reasonable. no, the data are exponential. a better prediction is 150 meters. no, the data are best modeled by a cubic function. a better prediction is 100 meters.

Given the equation −4  = 12, solve for x and identify if it is an extraneous solution.