10 people shared 3 kg of rice. how much rice did each person receive

Which of the following three dimensional figures has a circle as it’s base

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?