The temperature, T (in degrees Kelvin), of an enclosed gas varies jointly wi
th the product of the
volume, V (in cubic centimeters), and the pressure, P (in kilograms per square centimeter). The
temperature of a gas is 294 K when the volume is 8000 cubic centimeters and the pressure is 0.75
kilogram per square centimeter. What is
the temperature when the volume is 7000 cubic
centimeters and the pressure is 0.87 kilogram per square centimeter?

K= ? Z=?

The monthly texting plan of all star cell is $11 per month and $0.25 per text. the monthly texting plan of top line cell is $14 per month and $0.15 per text. a student wants to set up a system of equations to find the number of texts for which the total monthly cost of the two companies is the same. he uses the variables x and y. he lets y represent the total monthly cost. what will x represent? x = number of texts x = cost of the total number of texts x = total monthly cost x = cost of each text