Alottery sells 1000 tickets at $1 apiece. there is one winner who receives $100, and 5 second place winners who receive $50 each. what is the expected value of a ticket? in your final answer, include the necessary calculations.

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)