A vehicle with an empty fuel tank has a mass of 1050 kg. One litre of petrol
has a mass of 737 g. What is the
minimum amount of whole litres of
petrol that would cause the total mass
to exceed 1100 kg?​

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.

Through non-collinear points there is exactly one plane.

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.