![alexis123420](/avatars/37442.jpg)
alexis123420
12.11.2020 •
Mathematics
The shaded area on the grid represents the part of a rectangular floor where tile has been installed. Each square in the grid has the same dimensions.
What percentage of the floor has tile installed?
O 27%
87%
33%
Solved
Show answers
More tips
- H Health and Medicine What are Electronic Cigarettes? The Ultimate Guide...
- C Computers and Internet How to Get Rid of 3pic Infector: Everything You Need to Know...
- A Auto and Moto Experience the World of the Most Expensive Cars on the Planet...
- S Style and Beauty How to Get Rid of a Double Chin?...
- F Food and Cooking How to Cook Julienne? Recipes and Tips...
- D Dating, Love, Relationships 10 Useful Tips on How to Survive a Breakup?...
- F Food and Cooking Apple Cider Vinegar: The Ultimate Health and Beauty Solution...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
Answers on questions: Mathematics
- M Mathematics The graph shows the prices of different numbers of bushels of corn at a store in the current year. the table shows the prices of different numbers of bushels of corn at...
- M Mathematics Mia is factoring the polynomial x2 + 4x – 12. she uses the steps shown. in which step did mia make an error?...
- M Mathematics Which ordered pair is the best estimate for the solution of the system of equations? y=−2.5x+6.5 y=x+1...
- M Mathematics Win bakes fruit bars in a pan shaped like a rectangular prism the volume of the pan is 120in the length of the pan is 8 in and its height is 1 1/2 in. need answers now...
- M Mathematics Kayla has taken six history quizzes so far, earning the following scores. 7, 8, 8, 8, 10, 9 which measure of central tendency would kayla want her teacher to use to make...
- M Mathematics To get the 10% discount, a shopper must spend no less than $400. Use d to represent the spending (in dollars) of a shopper who gets the discount....
- M Mathematics Need help asap. Will mark brainliest....
- M Mathematics ASAP! The depth of the submarine is 50 feet below sea level when it starts to descend at the rate of 10.5 ft/s. It dives at that rate for 5 seconds. You want to model this...
- M Mathematics If a rectangle is (x^2+18x+81) square inches and the length is (x+9) inches what is the width...
- M Mathematics A movie theater is offering a special summer pass. Passholders pay $8 per movie for the first 4 movies and watch additional movies for free, up to a maximum of 7 movies....
Ответ:
Fibonacci series is given by
f(0)=0, f(1)=1, f(2)=1, f(3)=2, f(4)=3
As you can see using the above result
f(4)=f(3) + f(2),
f(3)=f(2) + f(1),
f(2)=f(1) + f(0)
Proceeding using same pattern
f(5)=f(4) + f(3)=3+2=5
f(6)=f(4) + f(5)=3+5=8
f(7)=f(6) + f(5)=8+5=13
f(8)=f(7) + f(6)=13+8=21
f(9)=f(8) + f(7)= 21+13=34
f(10)=f(9) + f(8)=34+21=55
f(n-2)=f(n-3) + f(n-4)
f(n-1)=f(n-2)+ f(n-3)
Similarly and finally we get using the same pattern we get, As given f(n)=f(n-1) + f(n-2).