Do You Know How? 4. A bacteriologist estimates that there are
5.2 X 10^ bacteria growing in each of 20 petri
dishes. About how many bacteria in total are
growing in the petri dishes? Express your answer
in scientific notation,

2men and 7 boys can do a piece of working 4 days.it is done by 4 men and 4 boys in 3 days how long would it take for 1man or one boy to do it alone

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Chosen according to the volume of oil it can haul, as shown in at a railway yard, locomotives are used to haul containers carrying the table. locomotive capacity a450 0 -750 cubic feet cg35 750-1,500 cubic feet br73 1,500-2,500 cubic feet yh61 2,500-3,500 cubic feet & the four cylindrical containers listed in the table need to be hauled. cylinder length (ft.) diameter (ft.) fill level a 40 , 12 half b 24 8 full c 16 16 full 6 12 full d match each container to the locomotive needed to haulit a450 cylinder a yh61 cylinder d