PLEASE HELP ITS LATE
A cylinder has a radius of 4 feet and a height of 6 feet. Which of the following can be used to calculate the volume of a cone that fits exactly inside the cylinder?

1 over 3(3.14)(42)(6)

(3.14)(42)(6)

1 over 3(3.14)(62)(4)

(3.14)(62)(4)

This is fractions casey shared a pizza with some friends.they each ate 1 third of the pizza. how many people shared the pizza

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.