At 3: 30 am the temperature is -5 f. between 3: 00 am and 6: 00 am the temperature drops by 12 f. between 6: 00 am and 9: 00 am the temperature rises by 4 f. what is the temperature at 9: 00 am?

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

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Line segment eg is partitioned by point f in the ratio 1: 1. point e is at e (0, 4), and point f is at (1, 3). what are the coordinates of point g? (−1, 5) (2, 2) (3, 1) (4, 0)