XxLunaMoonxX
contestada

~f r e e ~ p o i n t s ~ i f ~ y o u ~ a n s w e r ~ t h i s ~ I m P o S s I b L e ~ q u e s t i o n~
~ w h a t ~ n i n e ~ p l u s ~ t e n? ~
~What's nine plus ten?~
~What's 9 + 10?~

Respuesta :

psmith6170563

Answer:

21..........

Step-by-step explanation:

JasperSong

Answer:

21

Step-by-step explanation:

(9 + 10) (base x) = 21 (base y)

9(1) + [1(x) + 0(1)] = 2(y) + 1

2y = 8 + x

y = 4 + x/2

x = 10, so y = 9

x = 12, so y = 10

x = 14, so y = 12

x, y = 4 + x/2

infinite number of solutions

21 COULD BE ONE OF INFINITE!!!!

ACCESS MORE
ACCESS MORE
ACCESS MORE
ACCESS MORE

Otras preguntas