A spinner is divided into 4 equal sections numbered 1 through 4. It is spun twice, and the numbers from each spin are added. What is the probability that the sum is less than 6?

0.563
0.714
0.625
0.750

Giving ad is congruent to bc and angle bcd is congruent to angle adc prove d e is going to ce

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.

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