5. Getting A's Suppose you will be taking exams in English, statistics, and chemistry tomorrow, and from past experience you know that for each exam you have a 50% chance of receiving an A. First, list all eight possibilities for receiving A's
on the various exams. Then letting X represent the number of A's you will receive, show the distribution of X, that is,
the values and associated probabilities.

the answer is (-4,-4)

hope this ! : d

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)

no i do not : ( what is it?

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)