Estimate the value of the square root of 122 to the nearest interger

Answers

Answer 1

Answer: Hello,
without any calculator:
Let's x the square root of 122

121<x²<144 ==>11²<x²<12²
==>11<x<12
as 11.5²=11.5*11.5=132.25 ==>11<x<11.5
x is near 11 than from 12
Answer= 11.

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1. Find the midpoint of the segment with the endpoints: (5,9) and (-7-7)

Answers

Answer:

(-1,8)

Step-by-step explanation:

S.P. = 264 loss percent=12% find C.P