Gọi lần lượt là giá trị lớn nhất, giá trị nhỏ nhất của hàm số trên đoạn . Tổng bằng

Two fire-lookout stations are 190 miles apart, with station a directly south of station b. both stations spot a fire. the bearing of the fire from station a is upper n 55 degrees upper e and the bearing of the fire from station b is upper s 60 degrees e. how far, to the nearest tenth of a mile, is the fire from each lookout station?

Why is x= 4 a solution to the proportion 14/x 56/1 6

The amount cami raised during last year’s charity walk, $45.50, is 7/10 of the amount she raised this year. which equation represents n, the number of dollars she raised this year?