Consider three independent experiments, whose probabilities for being finished within one hour are 0.9, 0.8 and 0.7, respectively. what is the probability that at most one experiment will be finished within one hour?

True or false? many triangular shapes can be circumscribed about a given circle

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?