Cal 8 An aircraft as just taken off from an airport, it's height above the ground is Partly constant and partly varies as the distance
The height above the ground after travelling a distance of 800m is 120m and when lt Covered a distance Of 1200m, the height above the ground was 270m.
find (a)the relationship
between Height and distance (b) the height when the distance i 1600m​

In the image, point a marks the center of the circle. which two lengths must form a ratio of 1 : 2? (options are in the images since thought they were harmful phrases)

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.

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?