Mathematics, 02.10.2019 12:00 Gideon3291
(1 point) a rectangular tank that is 4 meters long, 2 meters wide and 3 meters deep is filled with a rubbing alcohol that has density 786 kilograms per cubic meter. in each part below, assume that the tank is initially full, and that gravity is 9.8 meters per second squared. your answers must include the correct units.
(a) how much work is done pumping all of the liquid out over the top of the tank?
(b) how much work is done pumping all of the liquid out of a spout 2 meters above the top of the tank?
c) how much work is done pumping two-thirds of the liquid out over the top of the tank?
(d) how much work is done pumping two-thirds of the liquid out of a spout 2 meters above the top of the tank?
Answers: 1
Mathematics, 21.06.2019 17:30
What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?
Answers: 2
Mathematics, 21.06.2019 20:00
The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 2x − 7 part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points) part b: which function has a greater y-intercept? justify your answer. (4 points)
Answers: 2
Mathematics, 21.06.2019 20:10
Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36
Answers: 1
(1 point) a rectangular tank that is 4 meters long, 2 meters wide and 3 meters deep is filled with a...
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