How many thousands are in 440,000

Mathematics

2 answers:

AnnyKZ [126]3 years ago

5 0

440 is the amount of thousands in this number; (440)(1,000)=440,000

Allushta [10]3 years ago

4 0

So he's saying 3 of them because here is the expanded form of half of it 400,000 +40,000 and the 0 there makes it just thousand but you can call it what you want

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PLEASE AND THANK YOUU, u dont have to draw graph btw

enyata [817]

Answer: sqrt(x+1)+4

This is the same as writing $\sqrt{x+1}+4$

The +4 is not under the square root

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Explanation:

g(x) is the same as y, since they're both outputs of a function

So we have the starting equation y = (x-4)^2 - 1

Swap x and y and solve for y to get the inverse.

y = (x-4)^2 - 1

x = (y-4)^2 - 1

x+1 = (y-4)^2

(y-4)^2 = x+1

y-4 = sqrt(x+1) ... see note below

y = sqrt(x+1)+4

Note: Recall that $x \ge 4$ and we swapped x and y. This ultimately means $y \ge 4$ and this only occurs if we picked the positive version of the square root (ignoring the negative version).