The equation of a circle is given below.
(2 - 5.2)2 + (y +3.7)2 = 49
What is its center?
What is its radius?
If necessary, round your answer to two decimal places.
units
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C=(5.2, -3. 7) r=4.95

Step-by-step explanation:

r=√49/2 =4.949=4.95

the line of

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x