Chad needed to buy a new part for his bicycle, and thought that the parts were sold in metric units. When he arrived at the store, all supplies were in customary units of measure. If the part was 23 cm long, what is the measure in inches? Please help:( I need this ASP

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 formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone.which are equivalent equations?

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?