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kobusy [5.1K]
3 years ago
12

Use implicit differentiation to find dy/dx. ln xy + 5x = 30. Please write out the steps.

Mathematics
1 answer:
Veseljchak [2.6K]3 years ago
8 0
For the answer to the question above, I' ll show the step by step on how to solve your problem,
First,
ln x+lny+5x = 30 
Then,
1/x + (1/y)(dy/dx) + 5 = 0 

the last step is

(1/y)(dy/dx) = -1/x - 5x 

<span>dy/dx = -y/x - 5xy 
I hope my explanation and answer helped you</span>
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Let an integer be chosen at random from the integers 1 to 30 inclusive. Find the probability that the integer chosen is not even
mylen [45]
Well since the pattern is odd, even, odd, even you are just as likley to pull on odd (<span>not evenly divisible by 2) numebr as an even number, so the option is C.

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5 0
3 years ago
Read 2 more answers
A ball at the end of a 2 meter string revolves in a circle at a rate of 4 m/s. What
Oksi-84 [34.3K]

Answer:

8 m/s^2

Step-by-step explanation:

You can use the equation a = v^2 / r

That is acceleration is equal to velocity squared divided by the radius which in this problem is the length of the string. The velocity is 4m/s and the r the radius is 2 m. Now you can square 4 m/s to get 16 m^2/s^2 THEN you divide by 2 m and the m^2 turns to just m and the 16 to an 8. So, that leaves you with acceleration or in this case centripetal acceleration equals 8 m/s^2.

a = 8 m/s^2     or  8 meters per second squared.

3 0
3 years ago
How is 5/9 -2/3 = 2/9 I got 3/9
kupik [55]
\frac{5}{9}-\frac{2}{3}=\\&#10;\frac{5}{9}-\frac{6}{9}=\\&#10;-\frac{1}{9}&#10;
6 0
4 years ago
In 1932 the percentage of workers who had any form of employment-related pensions was about
ankoles [38]
The answer is 15% have a good day
3 0
3 years ago
A total of 145 tickets were sold to a film showing bringing in a total of $1,153. Two types of tickets were sold: adult tickets
zalisa [80]
Supposing all were child tickets:
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$9-$5=$4 (diff. between adult price and child price)
$428÷$4=107 (no. of adult tickets)

Ans: 107
3 0
4 years ago
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