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Reika [66]
3 years ago
5

Anyone know the sensitivity analysis and duality?

Mathematics
1 answer:
kumpel [21]3 years ago
4 0

Answer: Sensitivity Analysis. The notion of duality is one of the most important concepts in linear programming. Basically, associated with each linear programming problem (we may call it the primal. problem), defined by the constraint matrix A, the right-hand-side vector b, and the cost.

Step-by-step explanation:

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Henry is purchasing a number of magnets. He wants some idea of how many he can buy. On a coordinate plane, the points (3, 1), (6
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Step 1:  Find the slope

Every 3 magnets that you buy, you need to pay 1 more dollar.  Therefore, if you have 9 magnets, the cost will be 3 dollars.  Also, if you have 6 magnets, the cost will be 2 dollars.  Finally, if you have 3 magnets, the cost will be 1 dollar.  So... the correct options are Options B, E, F

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3 years ago
A stone is thrown straight up from earth with D(t)= -4.9 t^2 + vt where D = height in meters, t= time in seconds, and v= initial
Vedmedyk [2.9K]

Answer:

(a)  D(t)= -4.9 t^2 + vt

(b) 10 sec

(c) 122.5m

(d) At t= 4sec, v= 9.8m/s (upwards) and at t= 9sec, v= 39.2m/s (downwards)

(e) -24.5m

(f) -49m/s (i.e. downwards)

(g) 0

Step-by-step explanation:

(b) Time in the air = 2v/g = 10sec

(c) Maximum height = \frac{v^{2} }{2g} =122.5m

(d) Velocity at any time t = v -9.8t

     So, at t= 4sec, velocity = 49 – 9.8(4) =9.8m/s

    at t= 9sec, velocity = 49 – 9.8(9) = -39.2m/s

(e) Average velocity = \frac{\int\limits^9_4 {v-9.8t} \, dt }{\int\limits^9_4 {1} \, dt } = -24.5m

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7 0
4 years ago
the original selling price of the home mrs. Martin wanted to buy was 152,000 the price was reduced by 2,999 what was the final s
Yuki888 [10]

Answer:

the answer is 149,001

Step-by-step explanation:

152,000-2,999 = 149,001

5 0
3 years ago
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