3 years ago

Answer plssssssssssssssssssssssssssssss

Mathematics

2 answers:

mel-nik [20]3 years ago

3 0

Answer:

The first one is the answer: 43,609

Step-by-step explanation:

Julli [10]3 years ago

3 0

Answer:

43,609

Step-by-step explanation:

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The cost of controlling emissions at a firm rises rapidly as the amount of emissions reduced increases. Here is a possible model

Nadusha1986 [10]

Answer:

$\bar C = 4100\,dollars$

Step-by-step explanation:

a) The average value of a function is given by the following integral:

$\bar C = \frac{\int\limits^{q_{max}}_{0} {4100+90\cdot q^{2}} \, dq }{q_{max}}$

$\bar C = \frac{1}{q_{max}}\cdot \left(4100\cdot q_{max} + 30\cdot q_{max}^{3} \right)$

$\bar C = 4100 + 30\cdot q_{max}^{2}$

b) The determination of the minimum average daily cost per pound of pollutant is done by the First Derivative Test and the Second Derivative Test, which is:

$\bar C' = 60\cdot q_{max}$

$60\cdot q_{max} = 0$

$q_{max} = 0$

$\bar C'' = 60$ (absolute minimum).

The level of reduction corresponding to the lowest average daily cost per pound of pollutant is:

$\bar C = 4100\,dollars$

3 0

4 years ago

Find the value of x. <br><br> log 3 x = 4<br><br><br> A.) 7<br> B.) 12<br> C.) 27<br> D.) 81

n200080 [17]

Log (base 3) x = 4 can be rewritten as:
3^4 = x
3^4 = 81
x = 81

4 0

3 years ago

Read 2 more answers

Can anyone help with the second part, please

Sphinxa [80]

Answer:

-3/25

Step-by-step explanation:

5 0

3 years ago

3+(_8<br><img src="https://tex.z-dn.net/?f=3%20%2B%20%28%20-%208%20%5C%5C%20" id="TexFormula1" title="3 + ( - 8 \\ " alt="3 + (

Andrei [34K]

Answer:

Step-by-step explanation:

$3 + ( - 8)$

Follow rule :

+ × - = -

$3 - 8 \\ = - 5$

6 0

3 years ago

Plz help me I’ll give brainliest

Katarina [22]

Answer:

I would maybe be able to help if it wasn't so blurry

4 0

3 years ago