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nevsk [136]
3 years ago
11

which expression DOES NOT represent a square root of a perfect square integer? A) 100 B) 64 C) 81 D) 89

Mathematics
2 answers:
Ipatiy [6.2K]3 years ago
4 0
Its 89 because 9 times 2 is 81 and 10 times 2 is 100 there nothing to multiple 2 by something to get 89
Alex17521 [72]3 years ago
4 0
The answer is:  [D]:  "89" .
_____________________________________________
Note:
_____________________________________________

√100 = 10 ; 

√64  = 8 ;

√81  = 9 ; 

√89 = 9.4339811320566038 .
____________________________________________________
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Terry Barlett worked from 7:00 am to 10:45 am and from 12:30 pm to 3:15 pm at a chocolate shop. Find the total hours
irakobra [83]

Answer:

6 hours 30 minutes

Step-by-step explanation:

morning work=3 hours 45 minutes

afternoon work=2 hours 45 minutes

total hours=?

Here,

3 hours 45 minutes+2 hours 45 minutes

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Therefore,Terry Baelett worked 6hours 30 minutes a day.

6 0
2 years ago
Is 5- bigger than 9-? can you please tell be why
Dima020 [189]

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3 0
2 years ago
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The following equation will have two solutions, y = x2 - 2x - 15?<br> True<br> False
motikmotik
The answer would be False.
3 0
3 years ago
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Bingel [31]

Answer:29

so the mini triangle in the corner is a mini model of the entire triangle, all you have to do is take the width or bottom number and find the factor in which it is smaller, then take the height of the smaller triangle and add the factor in which it increases to it. so the factor goes up by 31 1/2--9=22 1/2 and adding the factor in which it increases to the height is 22 1/2+6 1/2=29 because 2 halfs make a whole.

Step-by-step explanation:

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5 0
2 years ago
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elena55 [62]

Yo sup??

This question can be solved by applying the properties of similar triangles

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therefore we can say

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8 0
3 years ago
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