Acircle has a center at 4 – 5i and a point on the circle at 19 – 13i. which of the following points is also on the circle

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Find the length of the diagonal of the rectangle. round your answer to the nearest tenth. || | | 8 m | | | | 11 m

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.