3. Velocity vector is given as V=(1+t)xi + (2+t)yj, find the equation of (a) Streamline,
(b) Pathline
(c) Streakline,
Given that the common point for all three is x=1, y=2, and z=0 at t=0.

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2

191 students play sports and ninety-seven 10th graders were surveyed.

step-by-step explanation:

answer: i think one of the answer is $150 and $300?

step-by-step explanation: