Michael is looking up an object. michael points one arm at the object and the other arm at connor. the angle formed by his outstretched arms measures 40 degrees connor is also looking up at the object. he points one arm at the object and the other arm at michael. the distance between the two men is 80 feet. which of the following best represents the distance between michael and the object?

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?