Asix-ounce paper cup has a hole in the bottom and leaks water. if it was originally full and has only two ounces after 40 minutes, what is the rate of change of the amount of water in the cup per minute?

1/10 ounces per minute.

-1/10 ounces per minute.

10 ounces per minute

-10 ounces per minute

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

Iwill give you ! what is the measure of ∠v ?

50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking: