Answer:
C) 9/16
Step-by-step explanation:
Answer:
73.77 ft/s
Step-by-step explanation:
Let's imagine this situation as a right triangle where the distance between the two points is the hypotenuse.
-Applying Pythagoras theorem:

#Take the derivative of the first equation and solve for
:

#We then substitute the values given in the question to solve for
:

Hence, the rate of change of the distance between the motorcycle and the balloon 7 seconds later is 73.77 ft/s
Sin(pi/6) would be appropriate as that is 1/2
D. 32/47
You would subtract 1580 from 640 to get 940. You would then simplify 640/940 to get 32/47.
Yes. Parallel means same slope as original line. So it’s 2