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is3535
 one year ago
help
is3535
 one year ago
help

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phi
 one year ago
Best ResponseYou've already chosen the best response.0what is 3/4 written as a decimal?

phi
 one year ago
Best ResponseYou've already chosen the best response.0and what is \[ \frac{10^{20}}{10^5}\]?

phi
 one year ago
Best ResponseYou've already chosen the best response.0do you know what \[ \frac{10 \cdot 10}{10} \] simplifies to ?

phi
 one year ago
Best ResponseYou've already chosen the best response.0what about \[ \frac{10 \cdot 10\cdot 10}{10 \cdot 10}\]?

phi
 one year ago
Best ResponseYou've already chosen the best response.0first 30/2 is 15 second the problem is 10*10*10 divided by 10*10 which is a different problem

PatrickWeeWoos
 one year ago
Best ResponseYou've already chosen the best response.0@phi can you please help me

phi
 one year ago
Best ResponseYou've already chosen the best response.0Here is the important idea \[ \frac{10}{10} =1 \] any time you have the *same thing* up top and down below, they divide out to 1

phi
 one year ago
Best ResponseYou've already chosen the best response.0\[ \frac{10 \cdot \cancel{10}\cdot 10}{\cancel{10} \cdot 10} = \frac{10 \cdot 10}{10}\] and we can go further \[ \frac{10 \cdot \cancel{10}}{\cancel{10}}=10 \]

phi
 one year ago
Best ResponseYou've already chosen the best response.0\[ 10^{20}\] means 10 times itself 20 times (lots of 10's) and 10^5 means 10 times itself 5 times 5 of the 10's in the bottom cancel 5 (out of the 20 ) up top that leaves \(10^{205} \) or \( 10^{15}\)

phi
 one year ago
Best ResponseYou've already chosen the best response.0so far we have \[ \frac{3\cdot 10^{20}}{4\cdot 10^5}= 0.75 \cdot 10^{15} \] to make this standard, make 0.75 10 times bigger and make 10^15 10 times smaller

is3535
 one year ago
Best ResponseYou've already chosen the best response.0@freckles @sammixboo @paki @Elsa213
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