Dezzy248 Dezzy248
  • 01-01-2018
  • Mathematics
contestada

How many ways can you add 3 non-negative integers so the sum is less than 10?

Respuesta :

Rod44 Rod44
  • 01-01-2018
0+1+9, 0+2+8, 0+3+7, 0+4+6, 0+5+5 gives 27 ways including permutations.
1+1+8, 1+2+7, 1+3+6, 1+4+5 gives 21 ways.
2+2+6, 2+3+5, 2+4+4 gives 12 ways
3+3+4 gives 3 ways
With permutations this gives 27+21+12+3=63 ways.
Answer Link

Otras preguntas

Summary and Review Exercise 10.Construct tables of values and sketch each of the following: b. 2x + y - 3 = -5 a. f(x) = 2x - 5 c. f(x) = 7-6x - x² d. f(x) = 1
Questions 1-8: Complete each statement about parallelogram
Determine the end behavior of f(x) Equation - f(x)=-4x^3+15x^2-8x-3
please open the lead of the water bottle into passive
My questions have been deleted, and they all say insufficient info exists. Nothing else, it would be helpful if I could see them or better yet not have them del
Only the patient can waive the right to confidentiality? A. True B. False
Whats the answer i never understand Philippines language in history. Pls help Just answer 5-10 please...
Two football players grab hold of a football. One pulls the ball north with a force of 600 N. The other pulls the ball east with a force of 800 N. What is the n
Alkali metals are kept under oil because?​
someone answer quickly please..