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Rosa Roberto Andera and Inno find a estimate for ✓10. Who has proposed the best soulution?

A. Rosa : " use ✓9 and ✓25 to estimate
B. Roberto " i will use ✓4 and ✓9"
C. Andera " it should be ✓11 and ✓ 12
d. Inno " use ✓9 and ✓16 to find the estimate
Also can someone teach me how to do cube roots? I'm sooo confused rn

User Zira
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1 Answer

7 votes

Answer:

D. Inno

Explanation:

You can estimate cube roots by trying to get the two closest cube roots. Inno used √9 and √16. These two roots are the closest to √10. The cube root of √9 and √16 are 3 and 4 respectively, which means the √10 is between these two numbers, because √10 is between √9 and √16. √9 is the closest to √10, so the cube root of 10 is a number close to 3.

My english can be confusing but I tried :) Hope you understand it.

User MeetTitan
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