Morla881
Morla881
19-08-2015
Mathematics
contestada
How many pairs of whole numbers have a sum of 40
Respuesta :
SchwarzschildRadius
SchwarzschildRadius
19-08-2015
So,
We start with 0 + 40.
1. 0 + 40
2. 1 + 39
3. 2 + 38
4. 3 + 37
...
...
...
19. 18 + 22
20. 19 + 21
21. 20 + 20
Tada! There are 21 pairs of whole numbers that have a sum of 40.
Answer Link
VER TODAS LAS RESPUESTAS ( 64+ )
Otras preguntas
what are the advantages and disadvantages of using coal as fuel for industries in eastern europe
Which structure in female mammals produces milk to nourish young? A. placenta B. kidney C. mammary gland D. cloaca
Suppose you're studying levels of job stress and measures of job efficiency in a nursing home. Which one of the following statements Best represents a data comp
a cylinder has a volume of 175 pie cubic units and a height of seven units what's the diameter
It is legal to write a check when your account does not have funds to cover it.
Near the end of the novel, why do Phoebe and Sal spit together? A. It is their way of letting go of their parents and homes. B. It is their way of e
What are three effects mining has on a region?
I'm not sure how to answers these questions
According to the lecture, all of the following are defense mechanisms except __________.denial moderate exercise overcompensation intellectualization
Information what was a major result of the cuban missile crisis of 1962
