The country of freedonia has decided to reduce is carbon dioxide emmission by 35% each year. This year the country emitted 40 million tons of carbon dioxide. Write a function that gives freedonia carbon dioxide emissions in millions ton, t years from today?

  emissions = 40·0.65^t

Step-by-step explanation:

The decay factor in an exponential equation is 1+(decay rate), so the equation can be written ...

  amount = (initial amount)×(decay factor)^t

where the decay factor applies to 1 unit of time t. Filling in the given values, we find ...

  decay factor = 1 +(-35%) = 0.65 . . . . for 1 year

  emissions = 40×0.65^t . . . . . million tons, for t in years

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

homozygous. one is homozygous, while two is heterozygous.