Carolina Widget Company bought a new widget making machine for $8,000 in 2003, then in 2013 it no longer operated. Its value, V, can be modeled by V = 8000 ( 0.60 ) t where t is the age in years that the machine operated. What is a practical domain for this function? A. all real numbers B. all real numbers greater than 0 C. all real numbers between 0 and 10 D. all real numbers between 0 and 8000

What number must you add to complete the square x^2+12x=16

Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

Is it greater than or less than7*3_9*2