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Answer:
(i) Center = (-1, -2)
(ii) Radius = 5 units
General Circle Equation:
- (x - h)² + (y - k)² = r²
<u>Where</u>:
- (h, k) is the center points
- r denotes the radius
<u>Rewriting the equation</u>:
<u>Identify the following</u>:
- (h, k) = (-1, -2), radius = 5 units
Answer
Find out the how many traffic lights are there on elm street .
To prove
As given
Elm street is 3.6 kilometers Long .
There are sets of 4 traffic lights every 0.6 kilómeter.
i.e
Now
Traffic light in 3.6 kilometers = Traffic light in one kilometer × 3.6
Traffic light in 3.6 kilometers = 24
Therefore Traffic light in 3.6 kilometers are 24 .
Answer:
a. x=3
Step-by-step explanation:
