Lottery Prizes A lottery offers one $900 prize, two S700 prizes, two $300 prizes, and four. S200 prizes. One thousand tickets are sold at $6 each. Find the expectation if a person buys five tickets. Assume that the player's ticket is replaced after each draw and
that the same ticket can win more than one prize. Round to two decimal places for currency problems.

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants. assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1