A lab technician is dividing a cell that has a diameter of 4.32 x 10-4 millimeters. Each of the new cells has a diameter measuring exactly one half of the diameter of the original cell Which is the diameter of a new cell? A 2.16 x 5-2 millimeters
B 2.16 x 10-2 millimeters
C 2.16 x 10 millimeters
D 2.16 x 5 milimeters

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

explanation:

previous steps have made pa≅ pb ≅ st ≅ su. setting the compass width to ab allows you to make tu the same length. then δstu ≅ δpab by the sss congruence postulate, and ∠p ≅ ∠s by the reason cpctc.

365

step-by-step explanation: