jennygonzalez1036 jennygonzalez1036
  • 08-11-2018
  • Mathematics
contestada

39×5=5×( x 1)=(5× )-(5×1)= - =

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 08-11-2018

39×5=5×( x 1)=(5× )-(5×1)=

39 = 40 - 1

39 * 5 = 40 * 5 - 1 * 5

39×5=5×(39 x 1)=(5×40 )-(5×1)=

Answer Link

Otras preguntas

What two union victories further weakened the confederacy?
why is Andrew wiggin called the third?
sharon and jason went for a walk then a bike ride. what is the complete predicate of this sentence ?
Alex has 7 dimes and 3 nickels.What fraction of the coins are dimes.
a sticker cost15 cent and a packet of 8 similar stickers cost 1 dollar. clementbuys 37 stickers. what is the least amount of money that clement spends on sticke
sharon and jason went for a walk then a bike ride. what is the complete predicate of this sentence ?
Lin has a marble that 5/8 inch wide. write the marbles width as a decimal. SHOW YOUR WORK
What is a nucleus joke
8x(3x2-8)+10 what does his mean?
Please write the explanation thanks