A 1 L glass flask with 4 mol of CO2 is sealed and placed in a beaker of water on a hot plate. The gas starts off with a pressure of 1.2 atmospheres at a temperature of 293 K. When heated on the hot plate on high the temperature rises to 515 K, what is the pressure of the gas when the hot plate is on high, include units?

14 ft 7 inches

step-by-step explanation:

since each model inch corresponds to 25 real inches, 7 model inches will correspond to

7×25" = 175"

at 12" per foot, that is 14 feet, 7 inches.

answer: x=3 and y=4

step-by-step explanation:

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2