igloz igloz
  • 15-10-2018
  • Mathematics
contestada

what's 90 times 80 please explain how I need help,

Respuesta :

MystiqMax67 MystiqMax67
  • 15-10-2018
okay so I was taught that you take the zeros off each number:

90 x 80 -> 9 x 8

then you just multiply those numbers:

9 x 8 = 72

and then add both the zeros onto the sum:

72 + 00 = 7200

and theres your answer
Answer Link

Otras preguntas

how would your body be affected if your pituitary gland was not working properly?
Why is Washington, D.C. Included in the southeast region?
Which feature of government does Montesquieu argue for in his book De l’Esprit des Lois (Spirit of Laws)?
Which numbers are solutions of the equation? |5 – 4x| – 3 = 4
the job the part does within organism is the
what is the most practiced economic system in the world?
On what historical examples did many American architects model their buildings?
Write an equation for the word sentence. Eight more than the number of children is 24.
By using 3.2 nm x-rays on human tissue, images can be made showing microtubules in the nuclei of cells. What is the frequency of the x-rays ?
6 1/2+n=12. n= What does n equal.