Solve the equation for the unknown quantity: 15.75=5(1+i)^2
1 answer:
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Answer:
46CM
Step-by-step explanation:
Perimeter = S + S + S + S + S + S + S +S
Perimeter = 9 + 7 + 8 + 5 + 5 + 8 + 2 + 2
Perimeter = 46 cm
The other 4 measurements:
5 is from the other side labelled 5 this is because they are equal.
8 is from the other side labelled 8 this is because they are equal too!
The twos are from the difference between 9 and 7.
HOPE THIS HELPED
Step-by-step explanation:
start by setting each equation to each other
first we are going to subtract 2x from both side of the equation
now subtract 1 from both sides
now divide by -3 on both sides