N is a positive integer
i) Explain why n(n+1) must be an even number?
ii) Explain why 2n-1 mu...
Mathematics, 07.06.2020 20:57, david1236544
N is a positive integer
i) Explain why n(n+1) must be an even number?
ii) Explain why 2n-1 must be an odd number?
Answers: 2
Mathematics, 21.06.2019 13:20, gobbler80
Part a what is the area of triangle i? show your calculation. part b triangles i and ii are congruent (of the same size and shape). what is the total area of triangles i and ii? show your calculation. part c what is the area of rectangle i? show your calculation. part d what is the area of rectangle ii? show your calculation. part e rectangles i and iii have the same size and shape. what is the total area of rectangles i and iii? show your calculation. part f what is the total area of all the rectangles? show your calculation. part g what areas do you need to know to find the surface area of the prism? part h what is the surface area of the prism? show your calculation. part i read this statement: “if you multiply the area of one rectangle in the figure by 3, you’ll get the total area of the rectangles.” is this statement true or false? why? part j read this statement: “if you multiply the area of one triangle in the figure by 2, you’ll get the total area of the triangles.” is this statement true or false? why?
Answers: 2
English, 10.10.2020 23:01
Mathematics, 10.10.2020 23:01
English, 10.10.2020 23:01
Mathematics, 10.10.2020 23:01
Mathematics, 10.10.2020 23:01
English, 10.10.2020 23:01