Math, asked by JennieP, 6 months ago

1.     A circle has _________ line of symmetry.

2.     1.5×102=_______

3.     If x=1 the 2x+5=_______

4.     The reciprocal of (-1) is _______

5.     The equation form of “Add 5 to x gives 9” is ______

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Answers

Answered by PAKIZAALI
1

Step-by-step explanation:

1.Circle has infinite lines of symmetry.

2.153

3.2x+5(putting X=1)

=2+5=7

4.The reciprocal (also known as the multiplicative inverse) is the number we have to multiply to get an answer equal to the multiplicative identity, 1 . Since 1×1=1 , the reciprocal of 1 is 1 . (The only numbers that are their own reciprocals are 1 and −1

5.5+x=9 is the equation form and x=4 is it's answer.Sep 4, 2020

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