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HELP ASAP PLEASE!!!!

HELP ASAP PLEASE!!!!-example-1

2 Answers

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Answer:

1: negative square root of 18 (-4.2)

2: negative square root of 7 (-2.6)

3: pi/2 (1.57)

4: square root of 15 (3.9)

some are approximate calculations, but you only need the order of from smallest to largest number

User JULIIncognito
by
8.0k points
3 votes

Simplify numbers to layman terms.


(\pi)/(2) will be a little more than
(3)/(2), since
\pi is 3.14.


-√(18) will be a little less than -4, since
-√(18)<-√(16).


√(18) will be a little more than 4, since
√(18)>√(16)


-√(7) will be a little less than -2, since
-√(7)<-√(4)

Now we can order them.


-√(18),-√(7),(\pi)/(2),√(18)

Hope this helps.

頑張って!

User Cody Bonney
by
7.5k points

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