[T] The cost to remove a toxin from a lake is modeled by the function C ( p ) = 75 p / ( 85 − p ) , where C is the cost (in thousands of dollars) and p is the amount of toxin in a small lake (measured in parts per billion [ppb]). This model is valid only when the amount of toxin is less than 85 ppb. Find the cost to remove 25 ppb, 40 ppb, and 50 ppb of the toxin from the lake. Find the inverse function, c. Use pan b. to determine how much of the toxin is removed for $50,000.
[T] The cost to remove a toxin from a lake is modeled by the function C ( p ) = 75 p / ( 85 − p ) , where C is the cost (in thousands of dollars) and p is the amount of toxin in a small lake (measured in parts per billion [ppb]). This model is valid only when the amount of toxin is less than 85 ppb. Find the cost to remove 25 ppb, 40 ppb, and 50 ppb of the toxin from the lake. Find the inverse function, c. Use pan b. to determine how much of the toxin is removed for $50,000.
[T] The cost to remove a toxin from a lake is modeled by the function
C
(
p
)
=
75
p
/
(
85
−
p
)
, where C is the cost (in thousands of dollars) and p is the amount of toxin in a small lake (measured in parts per billion [ppb]). This model is valid only when the amount of toxin is less than 85 ppb.
Find the cost to remove 25 ppb, 40 ppb, and 50 ppb of the toxin from the lake.
Find the inverse function, c. Use pan b. to determine how much of the toxin is removed for $50,000.
=
Q6 What will be the allowable bearing capacity of sand having p = 37° and ydry
19 kN/m³ for (i) 1.5 m strip foundation (ii) 1.5 m x 1.5 m square footing and
(iii)1.5m x 2m rectangular footing. The footings are placed at a depth of 1.5 m
below ground level. Assume F, = 2.5. Use Terzaghi's equations.
0
Ne
Na
Ny
35 57.8 41.4 42.4
40 95.7 81.3 100.4
Q1 The SPT records versus depth are given in table below. Find qan for the raft 12%
foundation with BxB-10x10m and depth of raft D-2m, the allowable
settlement is 50mm.
Elevation, m 0.5 2
2 6.5 9.5 13 18 25
No.of blows, N 11 15 29 32 30 44
0
estigate shear
12%
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Area Between The Curve Problem No 1 - Applications Of Definite Integration - Diploma Maths II; Author: Ekeeda;https://www.youtube.com/watch?v=q3ZU0GnGaxA;License: Standard YouTube License, CC-BY