kea4
kea4
01-03-2016
Mathematics
contestada
if 1+4=5, 2+5=12, 3+6=21 then 8+11=?
Respuesta :
proporciones
proporciones
01-03-2016
debe ser 40.porque la secuencia es 5 *resultado del primer ejemplo le sumas el segundo ejemplo q es 7.por lo tanto 5y 7 son 12. tercer ejemplo 3 + 6 = 9 Entonces su + 9 + 12 = 21 cuarto ejemplo 8 + 11 = 19 Entonces le sumas 21 y te resulta 40
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
can any one help me find out what is the solution to this equation: 1/7 y + 1/8 = 9/56
how to calculate passing marks
What supply voltage would be needed to provide a current of 1.2A through a 40 ohm resistor?
How would you convert 0.91 repeating into a fraction?
Dr. gauche likes to make fun of student comments in class. she finds that every time she does this, students make fewer comments the rest of the class period. a
SV is an angle bisector of ∠RST. If m∠RSV = (2x + 6)° and m∠RST = (6x − 28)°, find x.
The sum of three consecutive odd numbers is one hundred seventy-one what is the smallest of the three numbers?
Write an equivalent expression for (x-3)(x-2)
Does ms office 365 support collaborations?
Using properties find:- 1/5 x -2/7 - 1/14 - 2/7 x 3/5
