Answer:
Step-by-step explanation:
a^2+b^2=400
a^2=400-b^2
a=sqrt(400-b^2) & -sqrt(400-b^2)
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b^2=400-a^2
b=sqrt(400-a^2) & -sqrt(400-a^2)
Answer:
parentheses
exponents
multiplication/division
addition/subtraction
Step-by-step explanation:
PEMDAS
Answer:
100 feet would make the enclosure the longest
Step-by-step explanation:
The graph shows that at 100 feet the line is at its highest point.
4 seconds, so whatever the letter is for the answer I have provided, select it