What is the area of a triangle with b=146.2, c=209.3, and a=62.2°? a. 14,563.2 units² b. 12,989.2 units² c. 13,456.7 units² d. 13,533.9 units²

D.) 13, 533.9

Step-by-step explanation:

You can use all the information in the equation of Area when you have side, angle, side. A = 1/2 bc sin A. Use a calculator and it will give you the solution.

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