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

Otras preguntas

The republics of the USSR declared themselves: satellites counties independent countries a federation

Vaughn is laying sod in his backyard. A diagram of his backyard is below. If a = 24 ft, b = 33 ft, and c = 37 ft, what is the area of the backyard? a 1,006.5 ft

Generally speaking, the ______ articles and amendments are listed first. most important most revised most challenged most basic

Write a short counterclaim for the claim Michelle Obama is making in these remarks to the Grocery Manufacturers Association. But your role in helping address ch

he wanted to make another quilt with an area of 42 square feet what are its possible dimensions if they must be whole numbers. Which length and width makes the

Why was France's territorial control in the Americas short-lived? The French used Native Americans to govern the land, and they later rebelled. The French creat

On January 1st, Jerome concocts a rumor and tells Beth. On January 2nd, they each tell a new person. By the end of January 2nd, four people have heard the rumor

Is little available food a characteristic of Athens, Sparta, or both?

Which sentence does not contain any errors? A. The two citie's airport's were closed during the blizzard. B. The two cities' airports' were closed during the bl

a poker hand of 5 cards is dealt from a standard 52 card deck. a full house consists of exactly 3 of one kind of card and a pair of another (ex. 6,6,6,J,J) How