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7. The estimate root of √41 is between____.
A. 4 and 5
B. 5 and 6
C. 6 and 7
D. 7 and 8

8.The estimate root of —√30 is between____.
A.—5 and —6
B.—6 and —7
C.—7 and —8
D.—8 and —9

9.Which radical has a principal root of 12?
A.√6
B.√24
C.√121
D.√114

10.The following are rational numbers,EXCEPT____.
A.5.123456
B.5.123456
C.5.123123
D.5.123123​


Sagot :

Answer:

7. B

8.A

9.C

10.C(not sure)

Explanation:

Hope it help, thanks.