cho parabol(P):y=x^2 và đường thẳng (d):y=2(m+1)x+3.Tìm m để (d) cắt(p) tại 2 điểm phân biệt có hoành độ x1,x2 thỏa mãn:2|x1|+|x2|=5

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width

This is about circle theorems. someone asap : (

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?