nuckols
06.11.2020 •
Mathematics
The lengths of two sides of a triangle are shown below:
Side 1: 8x2 − 5x − 2
Side 2: 7x − x2 + 3
The perimeter of the triangle is 4x3 − 3x2 + 2x − 6.
Part A: What is the total length of the two sides, 1 and 2, of the triangle? (4 points)
Part B: What is the length of the third side of the triangle? (4 points)
Part C: Do the answers for Part A and Part B show that the polynomials are closed under addition and subtraction? Justify your answer. (2 points)
Solved
Show answers
More tips
- D Dating, Love, Relationships Why Should the Man be Active and the Woman Passive during Foreplay?...
- F Food and Cooking How to Properly Collect Mushrooms? A Comprehensive Guide...
- C Computers and Internet 3D Glasses! What is this thing?...
- C Computers and Internet How to insert videos into LiveJournal?...
- C Computers and Internet How Much Does an iPhone Cost in America?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
Answers on questions: Mathematics
- M Mathematics What is the value of x in the inequality 7x-26 =3(3x-2)...
- M Mathematics Why are clothing companies outsourcing labor to factories in the global south? do you think that so much production has been relocated there because of, or in spite of, the bad conditions...
- M Mathematics Ineed i ll mark you as well what factors besides tire revolution could cause tire failure and need for retreading or replacement prior to the suggested mileage limit?...
- M Mathematics Amachine can reduce 21 inches of ribbon every 3 minutes. how many feet of ribbon can the machine make in one hour?...
- M Mathematics What are some ways you can create a new system of equations based on a given system?...
- M Mathematics Adita has two options for how to invest $1,000. plan a: put the $1,000 in an account that pays $100 per year. plan b: put the $1,000 in an account that pays 5 percent interest per...
- M Mathematics The heights of the children at a summer camp are normally distributed with a mean of 58 in. and a standard deviation of 4 in. there are 150 children at the summer camp. about how...
- M Mathematics Find the value of x. explain 5x+20=4x+30...
- M Mathematics Juyi just got back from a 10 mile bicycle ride. if she had ridden 3 miles per hour faster, the ride would have taken her 30 fewer minutes. wat was her speed on the ride?...
- M Mathematics Which fraction is equivalent to 2/6 a.3/7 b.3/9 c.3/12 d.3/8...
Ответ:
Ответ:
Make denominator=100 by multiplying the numerator and denominator by 2
54/100
0.54