S = sin (t) - 4 cos (2t)
.
ds/dt = cos (t) - 4 * 2 * (-sin (2t))
Or, v = cos (t) + 8 sin (2t) [v = velocity]
dv/dt = -sin (t) + 8 * 2 * cos (2t)
Or, a = - sin (t) + 16 cos (2t) [a = acceleration]
At t = pi,
a = - sin (pi) + 16 cos (2 * pi)
= -0 + 16 * 1
= 16
Answer: 16 ft / s^2.
Answer:
-3.
Step-by-step explanation:
-5 1/2 + 6 3/4 + (-4 1/4) =
= -11/2 + 27/4 - 17/4
= -22/4 + 27/4 - 17/4
= 5/4 - 17/4
= -12/4
= -3.
Answer: D. Addition property of equality
Step-by-step explanation:
Answer:
The rule for the translation can be written as T3, –5(x, y)
Triangle ABC has been translated 3 units to the right and 5 units down.
Step-by-step explanation: I think this is correct