fireball2365
fireball2365
03-02-2015
Mathematics
contestada
reduce 72:81 to its simplist form
Respuesta :
kamil
kamil
03-02-2015
Divide by 9/9 and you get 8/9 :)
Answer Link
Аноним
Аноним
03-02-2015
[tex]\frac { 72 }{ 81 } \\ \\ =\frac { 8 }{ 9 } \cdot \frac { 9 }{ 9 } \\ \\ =\frac { 8 }{ 9 } \cdot 1\\ \\ =\frac { 8 }{ 9 } [/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
Write 1-2 sentences explaining how speakers use their voice and language when giving a speech.
Help help help help help help help help
Solve the system of equations using substitution. y=x+2,5x-4y=-3
On a day in which the local atmospheric pressure is 99.5 kPa, answer each of the following: (a) Calculate the column height of mercury in a mercury barometer in
A principal of $3200 is invested at 7.75% interest, compounded annually. How much will the investment be worth after 13 years?
Two friends wash cars to make extra money. The profit P(x) of one friend after x days can be represented by the function P(x) = −x2 + 9x + 10. The second friend
Nasim has a smart phone data plan that costs $25 per month that includes 9 GB of data, but will charge an extra $20 per GB over the included amount. How much wo
In the newspaper comics, Cathy is often seen talking to a department store clerk who is trying to persuade her that she needs to buy a new wardrobe. The clerk i
I need help with this problem
How did France's tax policies contribute to the French Revolution?
