Hàm số cầu thị trường của sản phẩm X có dạng: QD = 120 – 10*P a. TínhhệsốcogiãntheogiácủacầutạiP=8;P =6;P=4.Kếtluậngìvềtínhchấtcủacấu
từ những kết quả đó.
b. Tínhtổngchitiêumànhữngngườitiêudùng dànhchosảnphẩmXvớiP=8vàP=6.Nhận
xét gì về sự thay đổi của tổng chi tiêu đối với sự thay đổi này của giá ?

In terms of the "great wheel of science", statistics are central to the research process (a) only between the hypothesis phase and the observation phase (b) only between the observation phase and the empirical generalization phase (c) only between the theory phase and the hypothesis phase (d) only between the empirical generalization phase and the theory phase

In 1975, mcdonald’s introduced its egg mcmuffin breakfast sandwich, which remains popular and profitable today. this longevity illustrates the idea of:

On april 1, santa fe, inc. paid griffith publishing company $2,448 for 36-month subscriptions to several different magazines. santa fe debited the prepayment to a prepaid subscriptions account, and the subscriptions started immediately. what amount should appear in the prepaid subscription account for santa fe, inc. after adjustments on december 31 of the first year assuming the company is using a calendar-year reporting period and no previous adjustment has been made?