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).

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!

well if he bought them at 5 cedis each sold them at 7 cedis each then he would make a profit of 2 cedis of each book. if in total he made 150 cedis profit that means he sold 75 books. he lost 12 books at the start so that means he originally bought a total of 82 books.

step-by-step explanation:

-1/3(x+1)^5

i’m pretty sure this is correct