4) The function f(t) - -0.1412.0.5t +30.2 models the U. S. population in millions, ages 65 and older wheret
represents years after 1990. The function g(t) = 0.53t2 11.96 + 107.1 models the total yearly cost of Medicare in
billions of dollars, where t represents years after 1990. What does the function represent? Find (10).

5x+10 is the correct one

hope this

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.

10.4 inches

step-by-step explanation:

2x2x2.6

60.9774

step-by-step explanation:

because when you add 47.6 plus 7.32 equals 54.92

and when you add .0574 + 6= 6.0574

and when you add 54.92 and 6.0574 you get the answer of 60.9774.

plzz mark brainlest last one got deleted. cause i didn't explain it but i did but i understand what the mod meant