Answer:
<h3>
BC = 32</h3>
Step-by-step explanation:
B being midpoint of AC means:
BC = AB = 32
A) it is the first one because when A / B = C you check it this way A = C * B
2x+150=1380
Subtract 150 to each side
2x=1230
Divide both sides by 2x
X=615
Tom earned $615
N(2n+6)-(n²-1)= 2n²+6n-n²+1=n²+6n+1
Answer:
Radius r=0.30m, Velocity, v=36m/s
(a) angular speed w=
r
v
=
0.3
36
=120rad/s
(b) final angular speed w
′
=0
From rotational kinematics w
′
2
−w
2
=2αθ
0−14400=2α×40×2π
⇒α=
160π
−14400
=−28.6rad/s
2
'Distance covered
=40×2πr
=40×2π×0.3=75.39m