Answer:
15
Step-by-step explanation:
This is the answer. 20% of 890 =178
value of x is: x= i and x= -i
Step-by-step explanation:
We need to find the value of x from using quadratic formula.
The term is:
The quadratic formula is:
Where a = 1, b=0,c=1
Putting values:
So, value of x is: x= i and x= -i
Keywords: Quadratic formula
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Answer:
452.39 mi^2
Step-by-step explanation:
A = πr^2
A = π (12mi)^2
A = 452.39 mi^2
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