leslie1811
30.05.2020 •
Mathematics
If the area of the triangle (the shaded portion below) within the pentadecagon is 10 units, what is the area
of the pentadecagon?
You do not need to include units.
Blank 1:
Blank 2:
Solved
Show answers
More tips
- H Health and Medicine Tick Traps: How to Remove Them Safely and Effectively...
- S Society and Politics Why are thugs called gopniks ? A fascinating journey through Russian subculture...
- A Animals and plants Want a Perfect Lawn? Learn How to Plant Grass the Right Way...
- A Animals and plants How to Properly Care for a Pet Decorative Rabbit at Home?...
- C Computers and Internet How to Check the Speed of My Internet?...
- H Health and Medicine 10 Ways to Cleanse Your Colon and Improve Your Health...
- W Work and Career How to Write a Resume That Catches the Employer s Attention?...
- 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 Now that Perry knows his options for the design of his hot tub, he wants to pick the hot tub that has the smallest perimeter. What do you recommed....
- M Mathematics If the mean of the data set is 15 fire hydrants, find the number of fire hydrants in Prairie Pass...
- M Mathematics 6 = a/4 + 2 What’s the answer for the variable a?...
- M Mathematics During his vacation, Dalyn rents a small boat from a rental service that charges a flat fee of $30 plus $10 per hour (including taxes). The total charge comes to $90. Which equation...
- M Mathematics Order the numbers from least to greatest 2/3, 0.35,0.6...
- M Mathematics If FGJ = HGJ, what reason justifies the statement HGJ = FGJ?...
- M Mathematics Will mark brainliest...
- M Mathematics Four-fifths of a number decreased by two is eighteen...
- M Mathematics Sixteen of the 24 schools in Ryan’s county are public schools. Ryan used this spinner to predict the probability that the winner of the county spelling bee in each of the next four...
- M Mathematics If a 60 ml of water contains 12% of chlorine, how much water must be added in order to create a 8% chlorine solution?...
Ответ:
150
Step-by-step explanation:
Ответ:
See below.
Step-by-step explanation:
The next natural number is x+1.
( x - 1)(x + 1) = x^2 - 1.
Let a = x-1, b = x and c = x+1 ( as they are consecutive numbers).
Product of a and c = ac = x^2 - 1 (as above).
b^2 = x^2.
so ac = x^2 - 1 = b^2 - 1
ac = b^2 - 1