6. The pressure P, volume V, and temperature T of a sample of a certain gas follows the law: 0.25 T P = V L·atm [Units: P in atmospheres (atm) T in Kelvin (K) V in liters (L) the constant 0.25 has units K K L If the temperature is increasing at a rate of 2 min and the volume is increasing at a rate of 0.4- min how fast is the pressure changing at the moment when the temperature is 300 K and the volume is 20 L?

The base of a right triangle is decreasing at a rate of 2 meters per hour and the height is decreasing at a rate of 4 meters per hour. When the base is 12 meters and the height is 21 meters, then how fast is the HYPOTENUSE changing? The rate of change of the HYPOTENUSE is meters per hour. (Enter your answer as a integer or as a decimal number rounded to 2 places.)

Solve in digital format please

Kylie is preparing for the science fair which will take place in six weeks. She has three plants that she has grown from seeds, which she considers to have height 0 centimeters, and she is measuring their heights as she applies different treatments to each. The third plant is planted in the same soil as the others, but it receives only light and water. After 2 weeks, it is 6 centimeters tall. If it continues growing at this rate, how tall will it be after 6 weeks? Enter the correct answer in the box. Hint