4. Isabella is trying to find the best cable company for her new apartment. Xfinity charges a $57 hook up fee and $10.00 per month for cable. DISH Network
charges a $45 hook up fee and $10.50 per month for cable.
Select all of the following statements that are true:

A) the rate of Change of the function that models DISH’s charge is 10.50
B) The Y Intercept of the function that models Xfinity’s charge is 10
C) Both situations can be modeled using linear functions
D) the rate of change of the functions that model both situations represent the cost per month for cable.
E) the y-intercept of the functions that model both situations represent the hookup fee.

Cody worked 42.5 hours per week in july. this is 12.25 hours more per week than he worked in june.how many hours did cody work per week in june?

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

In a test for esp (extrasensory perception), the experimenter looks at cards that are hidden from the subject. each card contains either a star, a circle, a wave, a cross or a square.(five shapes) as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. when the esp study described above discovers a subject whose performance appears to be better than guessing, the study continues at greater length. the experimenter looks at many cards bearing one of five shapes (star, square, circle, wave, and cross) in an order determined by random numbers. the subject cannot see the experimenter as he looks at each card in turn, in order to avoid any possible nonverbal clues. the answers of a subject who does not have esp should be independent observations, each with probability 1/5 of success. we record 1000 attempts. which of the following assumptions must be met in order to solve this problem? it's reasonable to assume normality 0.8(1000), 0.2(1000)%30 approximately normal 0.8(1000), 0.2(1000)% 10 approximately normal srs it is reasonable to assume the total number of cards is over 10,000 it is reasonable to assume the total number of cards is over 1000