Answer:
$81
Step-by-step explanation:
9/2 = 4.5
4.5 x 18 = 81
Answer: search it and i cant see well so sorry
Step-by-step explanation: research
I've drawn a triangle to represent the journey (see attached.
The angle from Home to Victim to Hospital is:
a =

Using the cos rule, we can solve for the length x:

Using the cos rule, we can solve for angle b:

So the bearing the helicopter has to travel is:
270 - 76.1 =
<u>
193.9 degrees (1 dp)</u>
And the distance it travels is
<u>31.2 km (1 dp)</u>
Answer:

Step-by-step explanation:









Hope this helps!