The temperature outside can be measured by listening to crickets chirp. If you count the number of chirps per minute, the temperature can be found using the formula: T = 1/4C + 40. Define the domain and range of this function and describe reasonable values for each.

Find the roots of the equation below. x^2 - 6 + 9 = 0

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

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.