Sebuah perusahaan melakukan survey dgn menyebarkan 100 angket kpd konsumen yg tingfal di ibukota tentang produk yg dihasilkan. tentukan populasi dan sampelnya! mohon bantuannya (20 point + brainliest) thx

Aregression was run to determine if there is a relationship between hours of tv watched per day (x) and number of situps a person can do (y). the results of the regression were: y=ax+b a=-0.662 b=30.418 r2=0.703921 r=-0.839

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

Measure of angles 31 (x+4) (3x+9) me