Trong mô hình hai quốc gia (1,2) và hai sản phẩm (X, Y) quốc gia 1 có năng suất 6X và 4Y (giờ/người) quốc gia 2 có năng suất 1X 2Y (giờ/người) tỷ lệ trao đổi mậu dịch là 6X=6Y a) so sánh lợi ích tăng thêm của 2 nước khi thương mại với nhau
b) xác định khung trao đổi mậu dịch giữa hai quốc gia

Asphere has a diameter of 10 in. what is the volume of the sphere?

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?

What is the equation of a line passing through (-6,5) and having a slope of 1/3