Still assuming the population variance is 200. How many students would need to be sampled in order to achieve a precision of 1 at a level of confidence of 95%

Find the value of x for which the lines are parallel.

Use δjkl and δmpn to determine whether don's claim is true or false. which of the following should don use to prove the triangles are similar? sss sas aas aa

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?