The number of streetlights in a town is growing linearly.Four months ago (t = 0) there were 47 lights. Now (t = 4)there are 107 lights. If this trend continues,(a) Find an explicit formula for the number of lights inmonth t.P₁ =lights(b) How many months will it take to reach 211 lights?Round your answer to the nearest month.months.

Answered: The number of streetlights in a town is…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

A new car worth $22,000 is depreciating in value by $2000 per year. Complete parts (a) through (c) a. Write a formula that models the car's value, y, in dollars, after x years. b. Use the formula from part (a) to determine after how many years the car's value will be $16,000. c. Graph the formula from part (a) in the first quadrant of a rectangular coordinate system Then, show your solution to part (b) on the graph. a. A formula that models the car's value, y, in dollars, after x years is (Type an equation.) b. After years, the car's value will be $16,000. (Type a whole number.) c. Choose the correct graph below. OA. OB. Oc. OD. Ay 22,000 Ay 10+ 10- 22,000- 0+ 10 2200 2200 Click to select your answer(s). P Type here to search A 4) C PrtSc Insert Delete F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 F1 F2 @ & Backspace
Solve for x. 5x -15 20 2x -8 P Type here to search DELL F8 F9 F10 F2 F3 F4 F5 F6 F7 Esc F1 & %24 %23
You want to estimate how many fish there are in a small pond. Let's suppose that you first capture n1=500 fish, tag them, and throw them back into the pond. After a couple of days you go back to the pond and capture n2=120 fish, of which k=30 are tagged. Estimate the number of fish in the pond. There are approximately Answer fish in the pond.
The population of a town is given by the equation P = 1500(20.2t), here t is the time in years from 2000.In what year will the town's population be 2600 people?
which equation represents the total interest T earned when the principal amount is $100 the annual simple interest rate is 1% and the number of years is 10 A T=100 x (10+0.l) b T=10x(10+0.1) c T=100x0.l x 10 d T=100x0.01x10
help me please and thank you
(1) Delbert is scuba diving at a depth of 400 meters when he begins to ascend. He ascends by 10 meters each minute. Write an equation for Delbert’s altitude, A, in terms of t. Also: Complete the table of values showing Delbert’s altitude, A, t minutes after starting his ascent. t = 0 10 20 30 40 A = ? ? ? ? ?
The equation n = 0.03t² 0.58t + 3.98, models, n, the number (in millions) of people who moved to another state in the year that is t years since 1990. The table below shows some of the data that were used to find this model. Year 1995 1998 2001 2004 2006 Number of People Who Moved to Another State (millions) a. When t = 1.8 1.2 1.1 1.5 2.1 0 what is the value of n? What does it mean in this situation? Select an answer b. Estimate the number of people who moved to another state in 2005. million (Round to the nearest tenth of a million.) c. Predict the number of people who moved to another state in 2014. million (Round to the nearest tenth of a million.)
The exposure index If tor 4.35 milieter camera is a mensurernent of the amount. of light nat his the firm. I Is determined by the equation, ET - 1o% ( 4), where fie the -7-stop? seting on the camera, and t is the exposure time in seconds. Suppose the t. stop setting is 16 and the desired exposure time is 2 seconds. What wil the the resulting exposure index beg
WP1: One end of a Bungee is tied to a bridge that is 120 feet above water. The other end of the Bungee is tied via padded ankle straps to a jumper's ankle. The jumper jumps and the Bungee cord extends like a rubber band and the jumper bounces up and down until coming to a halt. The Bungee cord elongation 150% of its length, meaning that the Bungee cord extended length Will be its original length plus 1.5 times of its original length. Knowing that that the jumper's height is not more 7 feet, what should the original length of the Bungee cord be to assure that the jumper under any condition stays at least 10 feet above water? Solution: Let consider the following bridge of 120 height above water.
Mama Bigbucks has a car that is worth $35,000, but it loses value each year. The equation f (1) = 35000(0.91)' represents how much the value of the car will be after t years. In how many years will the car be worth less than 20,000? 6. 5 7 4
The value of a stock in 1950 is $1.40. It's value grows by 8% each year after 1950. a. Write an equation representing the value of the stock V(t), in dollars, t years after 1950 b. What does V(40) represent in this situation? Estimate the value of V(40).

SEE MORE QUESTIONS

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS