How to find 9^4 without multiplying four 9s

Mathematics

1 answer:

Olin [163]2 years ago

7 0

You can use the calculator it’s easier and plus you don’t have to put four 9’s

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Step-by-step explanation:

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two equations which can model this situation is : $y=2x$ and $x+y=1250$

<u>Step-by-step explanation:</u>

Here we have , Bronson is an action and horror movie junkie. He started a movie review vlog and needs to keep up with his movie viewing at a high pace. It has been a total of 50 weeks since he has stated his vlog and he has watched 1250 movies. He has watched twice as many horror movies a action movies. We need to Write two equations that can model this situation. Let's find out:

Let Bronson watched x action movies and y horror movies , than according to question horror movies he watched is twice that of action movies i.e.

⇒ $y=2x$ ........(1)

Now , he has watched 1250 movies i.e.

⇒ $x+y=1250$ .......(2)

⇒ $x+2x=1250$