An orienteering competitor travels 3 km in the direction 024°,and then 2 km in the direction 114°. Find the distance and bearing of the finishing point from the starting point.

How can you decide witch operations to use to slice a two step equation

The sum of two numbers is 86, and their difference is 20. find the two numbers

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables