Speed = distance / time
speed = 135/3 = 45 miles per hr <==
Dy\dx=-2+y/x+1 is the answer I think
Answer:
7 ; 6
Step-by-step explanation:
Group first 2 and group last 2 and find factors and undistribute
(4x^3+x^2)+(-8x-2)
(x^2)(4x+1)+(-2)(4x+1)
x^2(4x+1)-2(4x+1)
answer is first one
The semicircle is 25pi or 78.54
The rectangle is 120 (12*10)
The triangle is 24 (.5*12*4)
So the total is 222.54 (78.54+120+24)