The pressure of 1 mole of an ideal gas is increasing at a rate of0.05 kpa/s and the temperature is increasing at a rate of .15k/s.

use the equation in example 2 (p=8.31(t/v)) to find therate of change of the volume when the pressure is 20 kpa and thetemperature is 320 k.

if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

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75

step-by-step explanation:

you do x-29=46 (the number of cantaloupes sold)

in order to find x, you have to find what minus 29 equals 46, meaning you'd have to add 29 to 46.

29+46=75

if you replace x with 75, the equation looks like:

75-29=46

x=75

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)