Z--3/4=6 1/2
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2 answers:
In my opinion, it is easier to use decimals than fractions, so first we are going to rewrite this equation with decimals instead of fraction values.
z - 0.75 = 6.5
To simplify this equation, we are going to add 0.75 to both sides of the equation, to cancel out this value on the left side.
z= 7.25
Your final answer is=7.25 or 7 1/4
Two negatives is a positive so the equation is Z+3/4=13/2
-3/4
Z=26/4-3/4
Z=23/4
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13
Step-by-step explanation:
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it is not zero .Hence they are not perpendicular.
