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
Answer:
its 112 because 16x16 is 256 and 12x12 is 144 and minus 256 by 144 is 112 its D hope this helped
Answer:
7: 45.2 (rounded from 45.21)
8: 114.5 (rounded from 114.45)
9: 115.9 (rounded from 115.86)
10: 105.6 (rounded from 105.56)
and of course the unit is cm3
Step-by-step explanation:
The formula for finding c...” No, you would divide it. The formula for finding circumference is 2 x pi x r, where r is the radius. 2 x r = d, where d is diameter.