Las monjas
Enviado por tifa02 • 17 de Septiembre de 2015 • Biografía • 816 Palabras (4 Páginas) • 136 Visitas
GEOGEBRA
[pic 1]
[pic 2]
[pic 3]
PASO A PASO
- + = [pic 4][pic 5][pic 6]
= (x+3) (x+1)[pic 7]
= (x-2) (x+3)[pic 8]
= (x+1) (x-2)[pic 9]
+ = [pic 10][pic 11][pic 12]
+ = [pic 13][pic 14][pic 15]
+ - = 0[pic 16][pic 17][pic 18]
= 0[pic 19]
= 0([pic 20][pic 21]
5x – 10 + 2x + 2 – 3x – 9 = 0
4x – 17 = 0
X = [pic 22]
- -{4(d+3) – 5[3d – 2(2d + 7)]- 8}= -10d -6
-{4d + 12 – 5[3d – 4d - 14] - 8}=-10d -6
-{4d + 12 – 5[-d - 14] - 8} =-10d -6
-{4d + 12 + 5d + 70 - 8} = -10d -6
-4d - 12 - 5d – 70 + 8 = -10d -6
-9d – 82 + 8 = -10d -6
-9d – 74 = -10d – 6
-9d +10d =– 6 + 74
d= 68
- + - = -2 [pic 23][pic 24][pic 25]
+ - = 2 [pic 26][pic 27][pic 28]
- + = 1 [pic 29][pic 30][pic 31]
[pic 32]
( + - = -2)2[pic 33][pic 34][pic 35]
+ - = -4 [pic 36][pic 37][pic 38]
+ - = 2 [pic 39][pic 40][pic 41]
= - = -2 [pic 42][pic 43]
( + - = 2)(-1)[pic 44][pic 45][pic 46]
- + = -2[pic 47][pic 48][pic 49]
- + = 1 [pic 50][pic 51][pic 52]
=- + = -1 [pic 53][pic 54]
(- + = -1) [pic 55][pic 56][pic 57]
- + = - [pic 58][pic 59][pic 60]
- = -2[pic 61][pic 62]
- =- [pic 63][pic 64]
Y= [pic 65]
Y= 6
- = -2 [pic 66][pic 67]
8- = -2[pic 68]
- = -2 - 8[pic 69]
= 8 [pic 70]
+ - = -2 [pic 71][pic 72][pic 73]
+ - = -2 [pic 74][pic 75][pic 76]
+ - = -2 [pic 77][pic 78][pic 79]
-1 = -2[pic 80]
= 4[pic 81]
- Mateo tiene un puesto de comidas rápidas; en él vende cada hamburguesa a $6.000 y cada perro caliente a $ 3.500. Si la venta total del día fue de $450.000 y se vendieron 110 productos. ¿Cuántos productos de cada uno se vendieron?
x= Hamburguesa
y= Perro caliente
x + y = 110
6000x + 3500y = 450000
x = 110 – y
6000(110 – Y) + 3500y = 450000
660000 – 6000y + 3500y = 450000
660000 – 2500y = 450000
– 2500y = 450000 - 660000
...