the resistance r newtons to the motion of a car varies directly as the square of the speed, v kmh-1. the resistamce to motion of a car travelling at 40 kmh -1 is 3200n. find the resistance to motion of the car travelling at 55kmh -1

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?

On this question. a hypothermia occurs when a person's body temperature drops below 95 degrees fahrenheit. write and solve an inequality that describes how much lower the body temperature of a person with hypothermia will be than the body temperature of a person with a normal temperature of 98.6 degrees fahrenheit

The sum of five and a number n is at least 12