22-08-2015
Mathematics

contestada

12+2=26
13+3=52
14+4=60
15+5=?

Respuesta :

22-08-2015

(12 x 2) +2 =26

(13 x 3) + 3 = 42 NOT 52

(14 x 4) + 4 = 60

So the pattern is

a + b = ab + b

So

15 + 5 = (15)(5) + 5 = 75+ 5 = 80

Your answer is 80

I like these kind of questions xD

Answer Link

Otras preguntas

The greatest common factor of 54 and 72 is:

What are the two categories of observations?

Question 2 (Worth 3 points) (MC)The table below shows the number of immigrants to the United States from different regions of Europe between 1871 and 1910:

how many does 9 go into 67

What is the word for the definition for "all of the objects that exist in space?" it has eight letters. Thanks!

The sum of three numbers is 81. the second number is 4 times the first. the third number is 3 more than the first. what are the three numbers?

Kedudukan Ir.soekarno dan Drs.Moh.Hatta pada teks proklamasi adalah atas nama??

The greatest common factor of 54 and 72 is:

what power does original jurisdiction give the courts

The local café uses 510 cups of mixed vegetables to make 1000 quarts of beef barley soup each quart of soup contains the same amount of vegetables how many cups