subject
Mathematics, 04.05.2021 18:00 connie2168

A) In 1963, the number of cars in the U. S. was about 1.7 million. By 1988, it had increased to about 2.9 million. Write and exponential function in the form y= ab^x that could be used to model the number of cars y in millions for 1963 to 1988. Write the equation in terms of x, the number of years since 1963. Round the value of b to the nearest thousandths. B)Using the model, how many cars are on the road today? Write your answer in Millions.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
(urgent ) use pi 3.14 to estimate the circumference of the circle to the nearest hundredth middle is 4in (urgent )
Answers: 1
question
Mathematics, 21.06.2019 18:20
The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?
Answers: 2
question
Mathematics, 21.06.2019 22:00
Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
Answers: 1
question
Mathematics, 22.06.2019 00:30
3/4 = c/36 i need with this fraction proble.
Answers: 2
You know the right answer?
A) In 1963, the number of cars in the U. S. was about 1.7 million. By 1988, it had increased to abou...
Questions
question
History, 19.08.2019 01:30
question
Mathematics, 19.08.2019 01:30
Questions on the website: 13722367