JOG TRABAJEMOS CON FRACCIONES (L. Mat. Desafios pág. 10 y 11)
1.- En el salón de 5º de la escuela "Benito Juárez" se hizo una encuesta a 40 niños sobre el
color preferido y el resultado fue el siguiente:
a) ¿Qué fracción del total de los
encuestados prefirieron cada color?
v
Azul
Verde
Calar verde

the answer is d

step-by-step explanation:

y+3=-4(x-2)

y+3=-4x+8

  -3         -3  

y=-4x+5

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol

two? xd

step-by-step explanation: