Part A The combustion of gasoline produces carbon dioxide and water. Assume gasoline to be pure octano (CH) and calculato how many kilograms of carbon dioxide are added to the atmosphere per 6.6 kg of octane bumed.

a: 45.9 meters

b: 4.29 seconds

step-by-step explanation:

a: h(t)=1/2(-9.8)(3)^2+0(3)+90

h(t)=-4.9(3)^2+90

h(t)=-44.1+90

h(t)=45.9 meters

b: 0=1/2(-9.8)(t^2)+0t+90

0=-4.9t^2+90

-90=-4.9t^2

18.37=t^2

t=4.29 seconds

in the second question, the numbers aren't exact, but they're a close approximation.

the temperature of the gas, in k, not celsius.

i think the answer is terrae but not 100 percent sure. ▓▬▬ §

6.4 cm (max) - 25 cm (min)