An architect is considering bidding for the design of a new museum. the cost of drawing plans and submitting a model is $18,000. the probability of being awarded the bid is 0.4, and anticipated profits are $45,000, resulting in a possible gain of this amount minus the $18,000 cost for plans and a model. what is the expected value in this situation?

Asquare parking lot has 6,400 square meters what is the length in meters

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18