Answer:
The point M(Mx, My) is mid-point of AB with A(Ax, Ay) and B(Bx, By).
=> 2*Mx = Ax + Bx => 2*2 = 0 + Bx => Bx = 4
=> 2*My = Ay + By => 2*(5) = -1 + By => By = 11
=> B(4, 11)
=> Option A is correct
Hope this helps!
:)
Answer:
471.24 yd²
Step-by-step explanation:
The formula for the surface area of the cylinder
= 2πr(r + h)
Height = 10 yd
Radius = 5 yd
Surface area =
2 × π × 5(5 + 10)
= 471.24 yd²
The surface area of the cylinder = 471.24 yd²
Answer:$18
Step-by-step explanation: You subtract 30 minus 12 and you get 18
Y=mx+b, where m=(y2-y1)/(x2-x1) and b is equal to the value of y when x=0
We are given the point (0,0) so we know b=0, now just find the slope...
m=(-3-0)/(4-0)=-3/4 so the line is:
y=-3x/4