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

Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll Online Content: Site 1 Describe the importance of the cl

PLEASE HELP!!! What is the equation of the line perpendicular to 2x – 3y = 13 that passes through the point (–6, 5)?

What is the value of tan 0 in the unit circle below?

What is important about Benton v Maryland? a) States can trial people in any manner b) States can use double jeopardy c) States are no longer allowed to use dou

How is the human being defined in the Declaration of Human Rights?

Multiple choice plss help

The federal government played an important role in assisting the development of industry. True False

Write functions for each of the following transformations using function notation. Choose a different letter to represent each function. For example, you can us

Different types, or isotopes, of oxygen exist in the ocean and are incorporated into the skeletal fragments of animals. What can the ratio of preserved isotopes

U.S. GAAP for long-lived assets significantly impedes rate-of-return comparisons across companies unless the firms: