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

What is the least possible initial kinetic energy kmin the oxygen atom could have and still excite the cesium atom?

plz help question in picture

Which of the following is a metaphor for the women in the poem? Books, headragged generals, stout, armies

where would congress get money to run the country

The income and jobs produced by factories led to

In an experiment you are asked to react hydrochloric acid with sodium hydroxide. when measuring the volume of the reactants, which instrument would give the gre

The flathead rail tunnel in Montana is about 7 3/4 miles long. A train travels at a speed of 3/4 mile per mile minute.how long will it take for the train to go

Francesca spent 45 minutes on the internet yesterday. If this is 3/4 of the time she spent on the computer, how long did she spend on the computer but not on th

5. Assume you have just started a new job, have a car loan, and have a student loan. You have just received a cash gift of $1,000 from a relative, which of the

Assume you have just started a new job, have a car loan, and have a student loan. You have just received a cash gift of $1,000 from a relative, which of the fol