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vlada-n [284]
2 years ago
7

F(1) = 6 f(n) = f(n – 1) – 5 for integer values of n > 1

Mathematics
1 answer:
natta225 [31]2 years ago
6 0
Look it up lol thats what i di
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Me ajudem com a 3º questão
Alisiya [41]

I can't read that language but I'll guess it says write a second degree equation then solve for n when d=10.

10 = \dfrac{n(n-3)}{2}

20 = n^2 - 3n

n^2 - 3n - 20 = 0

Answer: n² - 3n - 20 = 0

That doesn't factor so there is no integer n solution.

That means there are no polygons with 10 diagonals.

n = \frac 1 2(3 \pm \sqrt{89})

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Answer:

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Give three real-world examples of rectangular prisms. Then give two real-world examples of triangular prisms. Explain how you kn
denpristay [2]

Three real world examples of rectangular prisms include juice boxes, cereal boxes, and even cargo containers. Two real world examples of triangular prisms include camping tents and triangular roofs. I chose these objects to represent triangular and rectangular prisms because triangular prisms have two triangular faces and three rectangular faces and rectangular prisms have six rectangular faces.

Sample Response: Boxes, ice cubes, and brick are examples of rectangular prisms. Ramps and tents are examples of triangular prisms. A rectangular prism has six rectangular faces. A triangular prism has two triangular faces and three rectangular faces.

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2 years ago
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What is the coefficient and constant of 3c + 4
kobusy [5.1K]

Answer:

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i need someone to do 2 pages of easy percentage change only like 14 questions in total, easy way to get points
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