Answer:
it is 6°. because 10 degree - 4 degree = 6 degree
Y = -t ^ 2 + 300t - 16
We find the first derivative and calculate its roots.
We make the second derivative, and calculate the sign taken in it by the roots of the first derivative, and if:
f '' (a) <0 is a relative maximum
f '' (a)> 0 is a relative minimum
y '= - 2t + 300 = 0
-2t + 300 = 0
t = 300/2 = 150
y'' = - 2
y'' (150) = - 2 (is a relative maximum)
the highest point of the trajectory is reached for t = 150s.
The height for that time is
y = - (150) ^ 2 + 300 (150) - 16 = 67484
answer
67484
t = 150s.
Answer:
Option: C is the correct answer.
C) Use the straightedge to draw the line through points C and D.
Step-by-step explanation:
Katie is constructing the circumscribed circle for △RST.
The next step in the construction of the circumscribed circle is:
Use the straightedge to draw the line through points C and D.
( Since on drawing a straight edge that passes through point C and D we get a point where the line AB and CD meets that point will be considered as the center of the circumscribed circle ).
Hence, option: C is correct.
Answer:
a because it is the same number plz mark brainliest
Step-by-step explanation:
Yay
derivitives
everything is taken derivitve in repsect to time
da/dt=10cm^2/s
alright
area=pir^2
da/dt=2pir dr/dt
10cm^2/s=2pir dr/dt
r=10


divide both sides by 20pi


the rate of change of the radius when radius=10 is