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Olegator [25]
2 years ago
5

Hi could somebody please help me answer this question? Thank youuu

Mathematics
1 answer:
yan [13]2 years ago
6 0

Given:

\ln(y-8)=-2x+\ln C

To find:

y as a function of x.

Solution:

We have,

\ln(y-8)=-2x+\ln C

It can be written as

\ln(y-8)=\ln e^{-2x}+\ln C           [\because \ln e^x=x]

\ln(y-8)=\ln (Ce^{-2x})           [\because \ln (ab)=\ln a+\ln b]

On comparing both sides, we get

y-8=Ce^{-2x}

Adding 8 on both sides, we get

y=Ce^{-2x}+8

Therefore, the equation function is y=Ce^{-2x}+8.

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Is the relationship between the 7s in 7,742 and the 7s in 7,785 different in any way
Usimov [2.4K]
No, because they're in the same place value.
4 0
3 years ago
Can you answer this question as soon as possible.
Whitepunk [10]

Answer:

The intensity of the first earthquake is 6.31 times the second one

Step-by-step explanation:

The given formulae is M=log(\frac{I}{S})

Here for both the earthquakes the value of S is same.

Let the Intensity of the first earthquake be I1 and the second be I2.

Given M1=7.5

M2=6.7

Now  M1=log(\frac{I1}{S})------1

M2=log(\frac{I2}{S})-----2

Now subtract 1 and 2 we get

M1-M2=log(\frac{I1}{I2})

I1/I2=10^{M1-M2}

I1=I2(10^{0.8}

I1=I2*6.31

6 0
3 years ago
Please help thank you very much
Tom [10]

Answer:

4x^{2} -6x

Step-by-step explanation:

3 0
3 years ago
The total cost of Anfä's trip to the dentist was $628.35. She paid a flat fee of $89.95 which included the checkup:
daser333 [38]

Answer:

The cost of each cavity filling was $ 134.60.

Step-by-step explanation:

Given that the total cost of Anfa's trip to the dentist was $ 628.35, and she paid a flat fee of $ 89.95 which included the checkup: cleaning and then had 4 cavities filled, each of which cost the same amount, to determine which shows the correct equation and value of x, the cost of each cavity filling, the following calculation must be performed:

(628.35 - 89.95) / 4 = X

538.4 / 4 = X

134.6 = X

Therefore, the cost of each cavity filling was $ 134.60.

5 0
3 years ago
A students tuition was $4200. A loan was obtained for 6/7 of the tuition. How much was the loan ?
Orlov [11]
$4,200 divided by 6/7 equals $100 


7 0
3 years ago
Read 2 more answers
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