9514 1404 393
Answer:
5/9 m/min
Step-by-step explanation:
The depth of the water is 2/5 of the depth of the trough, so the width of the surface will be 2/5 of the width of the trough:
2/5 × 2 m = 4/5 m
Then the surface area of the water is ...
A = LW = (18 m)(4/5 m) = 14.4 m²
The rate of change of height multiplied by the area gives the rate of change of volume:
8 m³/min = (14.4 m²)(h')
h' = (8 m³/min)/(14.4 m²) = 5/9 m/min
Answer:
7.33 dollars is the tax cost the new cost is 154.08
Step-by-step explanation:
give me the brainest
5x^2-x(x+4)
5x^2-x^2-4x
4x^2-4x is your answer
D. (8, -22) is the correct answer
1/2 of the beads will be blue, and 1/2 of them would be red Hope this helped!
