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peacelillady1030
06.05.2020 •
Mathematics
Simplify:
(5p-2p^3)+(8p^3-7p
(-8v^4+3v)-(-v^4-5v)
(-7n^2-7)+(5-2n^2)
(5x^4-5x)-(7x-8x^4)
(-5x+6x^2)(-6x^2-5x)
(6-6p)+(2+8p)
4p^3+p-2p^3-4p
3a^4-3+8a^4-4
4x^4-8x-8x+5x^4
6-6n^4+4+5n^4
5+2a+5a-6
-3n^2+4n^4+5n^2+3n^4
6x^4+7-7x^4-8
1+6x^2-5+6x^4
3x-8x^4+3x-5x^4
-8+3n^2+6-2n^2
-7b^3-3b^4-3-2-6b^4-5b^3
-3x+5x^4+5x^2+8x^2+2x-8x^4
-4r^3-2r^4+1+r^3-6+3r^4
4x^3-6x-6-8x^3-5-3x
a+6a^4+7+5a-5a^3-a^4
(-5k^2+8k^4-6k^3)-(8k^2+3k^4+2)
(8+8r+3r^3)-(4r^3-r^4-5)
(3n+2-n^3)+(-4n^3-1+8n)
(-3n+4+7n^2)+(2n^2-5-6n)
(-x^2-x-2)-(2-5x+8x^2)
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Ответ:
quilt made of cloth squares and triangles.
For every 6 pieces of cloth, 2 are squares. This means that the remaining 4 are triangle.
2 squares + 4 triangles = 6 pieces of cloth.
She needs 12 pieces of cloth to complete her quilt.
2/6 = 1/3 * 12 = 12/3 = 4 squares
4/6 = 2/3 * 12 = 24/3 = 8 triangles.
Mariposa needs 4 squares and 8 triangles to complete her quilt.