Question 2 (1 point) The diameter of a circle has length 12. The center is at (-5,2). Give the equation of the circle.
a
(x + 2)^2 + (y - 5)^2 = 6
(x - 5)^2 + (y + 2)^2 = 6
(x + 5)^2 + (y-2)^2 = 36
(x-2)^2 + (y + 5)^2 = 36
С

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?