This just wants the derivative which you can solve for.
You can do this using a negative expononet or using ...the rational rule forget its name*.... you shoudl get 9000/(t+12)^2

*Quotient rule

3 0

3 years ago

Name the 7 deadly sins.

arlik [135]

Answer:

1. Lust

2. Gluttony

3. Greed

4. Sloth

5. Wrath

6. Envy

7. Pride

3 0

3 years ago

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Four times a number, subtracted from nine, is twice the number. How do I solved this?

Natalija [7]

4x - 9 = 2x

Solve for x.

4x = 2x + 9

2x = 9

x = 4.5

We can plug 4.5 into the original equation to verify if it's correct.

4x - 9 = 2x

4(4.5) - 9 = 2(4.5)

18 - 9 = 9

The equation is true, and so x = 4.5

5 0

3 years ago

Golf course designer Roberto Langabeer is evaluating two sites, Palmetto Dunes and Ocean Greens, for his next golf course. He wa

Scilla [17]

Answer

The answer and procedures of the exercise are attached in the following archives.

Step-by-step explanation:

You will find the procedures, formulas or necessary explanations in the archive attached below. If you have any question ask and I will aclare your doubts kindly.

3 0

3 years ago