Answer:
B.
Step-by-step explanation:
Answer:
13
Step-by-step explanation:
use this using the FOIL Method. 5⋅5+5(2√3)−2√3⋅5−2√3(2√3)Simplify
hope this helps
Answer:
196
Step-by-step explanation:
13 plus 1 is 14 then multiply 14 by itself twice
Answer:
Total temperature change = -32.48 degrees
Step-by-step explanation:
Over 11.2 hours, the temperature changed -2.9 degrees each hour.
Total time elapsed = 11.2 hour.
Temperature change per hour = -2.9 degrees
Total temperature change = Total time elapsed x Temperature change per hour
Total temperature change = 11.2 x -2.9 = -32.48 degrees
So temperature is reduced by 32.48 degrees in 11.2 hours.
Total temperature change = -32.48 degrees
The face dimensions are all the same, so the 3 lateral faces each have the same area. The lateral area is
3·(10 cm²) = 30 cm²
