Ashipping container contains ten complex electronic systems. unknown to the purchaser, three are defective. two of the ten are selected for thorough testing and are then classified as defective or non-defective. what is the probability that no defective system is found

In which source of water would a wave travel the fastest? o ice o cold o room temperature o hot mark this and return save and exit next

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x