The endpoints of a diameter of a circle a(-1,1) and b(3,3). what is the length of the radius

If we determine the distance from one point to  the second point, we get the length of the diameter. This is calculated through the equation,

  D= sqrt ((x2 – x1)^2 + (y2 – y1)^2)

Substituting the known values,

  D = sqrt ((-1 – 3)^2 + (1 – 3)^2)

  D = 4.47

The length of the radius is half that of the diameter. Hence, the radius is,

    R = 4.47 /2 = 2.236

r = 2.24

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

think about the doctor who treated the major and the speaker in the short story "in another country." put yourself in the shoes of the doctor, and based on what you read in the story, write what you think his thoughts about the major and the speaker would be. use the following vocabulary in your response and change the form of these words as needed: detached resign withered