rachelrios743 rachelrios743
  • 17-02-2015
  • Mathematics
contestada

how do i solve 89 times 69

Respuesta :

Аноним Аноним
  • 17-02-2015
89 x 69 = 6141
hope this helps!!!!!!!!!!
Answer Link
Аноним Аноним
  • 17-02-2015
[tex]89\cdot 69\\ \\ =\left( 90-1 \right) \left( 70-1 \right) \\ \\ =90\cdot 70-90-70+1[/tex]

[tex]\\ \\ =6,300-160+1\\ \\ =6,140+1\\ \\ =6,141[/tex]
Answer Link

Otras preguntas

The high score for a video game is 36,480. Your current score is 34,280. Each dragonfly you catch is worth 1 point. You also get a 1000-point bonus for reaching
In Act V of Julius Caesar, which character said "According to his virtue let us use him, With all respect and rites of burial"? A. Anthony B. Brutus C. Cassi
i know how to solve it but i’m just not used to the bigger numbers. could someone still walk me through step by step?
Nazi racial idealogy was based around belief in the superiority of which group of people?
5 people are evenly sharing 12 kilograms of apples. How many kilograms of apples should each person get? Choose 1 answer: A. 5/12 kilograms of apples B. 2 10/5
find the value of 9 and 4
Why does Dallas think Cherry refused to get a coke with him? Does Ponyboy agree with his reasoning?
Pls help I don’t know
I don't understand someone please help ​
did anyone else has a speech problem with the R sound and how did you get over it​ Only ANSWER IF YOU DID HAVE It please thank u