All exponential functions can be written in many forms. Write the function
f
(
t
)
=
4700
e
0.16
t
f(t)=4700e
0.16t
in the form
f
(
t
)
=
a
(
2
)
t
k
f(t)=a(2)
k
t


. Round all coefficients to four decimal places.

Beatrice decides she wants to babysit a few children at the same time to earn the money faster. she tells parents that if they allow her to babysit their children at her house, she will eliminate her automatic $5 tip and will give them an additional $5 discount. (a) write an equation showing the total cost for each client. identify all variables. (b) four parents bring their children to beatrice’s house at the same time for babysitting. beatrice wants to find out how many hours she must babysit the 4 children to earn exactly the $100 she needs in order to buy the present for her mother. write and solve an equation to find the number of hours. justify each step in the solution. (c) one parent decides not to drop off her child. the remaining 3 parents drop their children off at 9 a. m. two of the parents say they will be back at 1 p. m. the third parent says she will pick up her child at 2 p. m. at noon, beatrice realizes she needs feeding the 3 ch

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Does the point (1, sqrt 7) lie on circle shown.