1. There are two vertical angles. One angle is represented by 15x and the other angle 7x + 40. What is the value of x?

2. There are three supplementary angles. The first angle is 5x - 5, the second angle is
2x, and the third angle is 8x - 10. Find x.

3. There are two complementary angles. The first angle is 6x + 20 and the second angle
is 4x + 10. Find x.

If you apply the below transformations to the square root parent function, f(x) = vx, what is the equation of the new function? • shift 12 units right. • shift seven units down.

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.

Finding tbe values of the variables in each kite