The graph below models the value of a $20,000 car t years after it was purchased.
1 answer:
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Answer:
yes
Step-by-step explanation:
The triangle inequality requires the sum of the two short sides exceed the long side.
6 +14 = 20 > 18
The triangle inequality is satisfied by these numbers, so they could be the side lengths of a triangle.
Answer:
30 or 94.2 feet
Step-by-step explanation:
Use the area formula to find the radius:
A = r²
706.5 = 3.14r²
225 = r²
15 = r
Then, find the circumference using the formula:
C = 2r
C = 2(15)
C = 30
So, the circumference of the garden is 30 or approximately 94.2 feet