Answer:
I didnt do the math but get the time and mulitplt the numbers. if it doesnt work someone esle can answee or maybe email, youyr teacvher foe help
Step-by-step explanation:
It is actualy A = w * l
so
A = 264
then we minus 30 which equals both areas of the triangles combined, so the final answer is...... 234
Most likely cot x = cos x / sin x , but i'm still learning this myself. I hope it helps :)
Answer:
L=9
Step-by-step explanation:
Answer:
speed = distance/time
Step-by-step explanation:
The faster a sound wave travels, the more distance it will cover in the same period of time. If a sound wave were observed to travel a distance of 700 meters in 2 seconds, then the speed of the wave would be 350 m/s.