Mathematics, 05.05.2020 20:46 brinatperez06
The lengths of two sides of a triangle are shown.
Side 1: 3x2 − 2x − 1
Side 2: 9x + 2x2 − 3
The perimeter of the triangle is 5x3 + 4x2 − x − 3.
Part A: What is the total length of the two sides, 1 and 2, of the triangle? Show your work.(4 points)
Part B: What is the length of the third side of the triangle? Show your work. (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)
Answers: 3
Mathematics, 21.06.2019 16:30
If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?
Answers: 3
Mathematics, 21.06.2019 19:00
An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .
Answers: 1
Mathematics, 22.06.2019 02:00
Bag a contains 3 white marveled and 2 marbles bag b contains 6 white marbles and 3 red marbles a person draws one marbles from each bag find the probability that both marbles are white
Answers: 1
The lengths of two sides of a triangle are shown.
Side 1: 3x2 − 2x − 1
Side...
Side 1: 3x2 − 2x − 1
Side...
History, 22.07.2019 07:00
History, 22.07.2019 07:00
History, 22.07.2019 07:00
History, 22.07.2019 07:00
History, 22.07.2019 07:00
History, 22.07.2019 07:00
English, 22.07.2019 07:00