Two people run for 13 seconds with velocity functions vi = a m/s for person A and vz = 3/Tm/s for person B. Who has a larger displacement from 0 to 13 seconds and how far ahead is this perse Person B has larger displacement and is 9.2 meters ahead. Person B has larger displacement and is 93.7 meters ahead. Person A has larger displacement and is 84.5 meters ahead. Person A has larger displacement and is 9.2 meters ahead.

A circular puddle is growing as syrup is poured onto the center of a large pancake. The height of the puddle remains at 4 mm while the radius increases. The syrup is added at a constant rate of 20 cubic mm per second. What is the rate the radius is increasing when 314.159 cubic mm have been poured? Use the variables V for volume, h for height, and r for radius. Give the correct label for each value in terms of these variables. 4= 20= 314.159= What the question is asking for=

When you use a spray can and press the valve at the top, you decrease the pressure of the gas in the can. This decrease of pressure causes the volume of the gas in the can to increase. Because the gas needs more room than is provided in the can, it expands in spray form through the small hole near the valve. In general, if the temperature is constant, the pressure, P, of a gas in a container varies inversely as the volume, V, of the container. The pressure of a gas sample in a container whose volume is 8 cubic inches is 12 pounds per square inch. If the sample expands to a volume of 22 cubic inches, what is the new pressure of the gas?

The loudness, L, of a sound (measured in decibels, dB) is inversely proportional to the square of the distance, d, from the source of the sound. For a person 7 feet from a sound source, suppose the loudness is 85 decibels. How loud is the sound source when the person is 46 feet away? (Round your answer to two decimal places if necessary). dB Question Help: D Post to forum Submit Question esc 仑 G Search or type URL @ $ % 1 2 3 4 5 6 Q W E R A S D F G ock