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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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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