In matrix T, what is the value of element 113? Time spent making phone calls
- Rows represent the person calling
Columns represent the person called

T =
0 12 7 22 19
54 0 0 9 0
33 5 0 52 0
0 0 41 22 0 8
17 0 5 0 0

George is 187 cm tall. his son, ralph, is 142 cm tall. who casts the longer shadow. george when the sun is 65° above the horizon, or ralph when the sun is 56° above the horizon? how much longer? (nearest centimeter)

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

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1