Miguel has to take two quizzes tomorrow. He has only enough time to study

for one of them.

• The history quiz has 4 true-or-false questions.

• The science quiz has 3 multiple-choice questions.

Miguel calculates the probability that he will get all the questions correct by

guessing.

To get 100% correct:

P(guess is correct)

History

Answer 4 of 4 correctly.

0.5

Science

Answer 3 of 3 correctly.

0.2

Miguel will study for the quiz on which he is likely to do worse by guessing.

Which quiz should he study for?

O

A. History, because he must get more questions correct.

B. Science,

C. History,

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

Which graph has a rate of change of zero

Questions 9-10. use the table of educational expenditures to answer the questions. k-12 education expenditures population indiana $9.97 billion 6.6 million illinois $28.54 billion 12.9 million kentucky $6.58 billion 4.4 million michigan $16.85 billion 9.9 million ohio $20.23 billion 11.6million 9. if the amount of k-12 education expenses in indiana were proportional to those in ohio, what would have been the expected value of k-12 expenditures in indiana? (give the answer in billions rounded to the nearest hundredth) 10. use the value of k-12 education expenditures in michigan as a proportion of the population in michigan to estimate what the value of k-12 education expenses would be in illinois. a) find the expected value of k-12 expenditures in illinois if illinois were proportional to michigan. (give the answer in billions rounded to the nearest hundredth) b) how does this compare to the actual value for k-12 expenditures in illinois? (lower, higher, same? )