celinamartinez206 celinamartinez206

01-09-2020
Mathematics

contestada

Find an expression for the number of colored border tiles needed for any N x N square center.

Respuesta :

oscar236 oscar236

01-09-2020

Answer:

8N - 4 border tiles.

Step-by-step explanation:

There are 4 border tiles in each corner and between the tiles there are N-2 tiles along the 4 sides.

So the number of border tiles

= 4+ 4(N - 2)

= 4 + 4N - 8

= 8N - 4.

Answer Link

Otras preguntas

What is the angle of two2

why would someone argue that the civil war was tough over states right and not slavery?

Classify each of the cost items (a-i) as an inventoriable cost or a period cost

what were the long-term causes of Sepoy Rebellion?

Use a named example to describe the impact of a natural hazard on development. [6 mark]

What is 7 1/2 is ____ % of 1 1/2

What is the theoretical yield of so3 produced by the quantities described in part a? express your answer numerically in grams?

In 2017, the power placed into the hands of state governments was tested over and over by the Federal government. Which event is the BEST example of this? Ques

Une la frase en español con su significado en inglés. 1) me gustó a) I liked several things on one occasion. 2) me gustaban b) I liked something on

Jason has applied to be a camp counselor for the summer. The job pays $9 per hour. The equation to represent Jason’s job is y = 9x, where x is the number of hou