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IRINA_888 [86]
3 years ago
9

If x^2=y^2+2y+6 and dx/dt=8. Find dy/dt at the point (3,1). I don't know how to find it at the point or how to start finding the

derivatives.
Mathematics
1 answer:
Nuetrik [128]3 years ago
4 0

Answer

dx/dt = ±3 when y = 6

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What is caculus and what is the formular for solving it
Contact [7]
Calculus is a form of math its not a problem so there would be no formula

8 0
3 years ago
A three-bedroom house in North Augusta sold for $190,000. If housing prices are expected to increase 1.8% annually in that town,
Ivahew [28]

Answer:

we know that the initial price of the house is $190,000.

We also know that the expected increase is 1.8%, this means that the year zero we have no increase; the price is $190,000.

one year after we have an increase of the 1.8% (or 0.018 in decimal form), this means that the new price is:

$190,000 + $190,000*0.018 = $190,000*(1.018)

another year after, we have:

$190,000*(1.018)*(1.018) = $190,000*(1.018)^2

and etc

The function that models the price as a function of the years, represented as y, is:

P(y) = $190,000*(1.018)^y

If we want to know the price in 5 years, we need to replace y = 5 in the equation:

p(5) = $190,000*(1.018)^5 = $207,726.80

Step-by-step explanation:

hope this helps you

3 0
3 years ago
Mr Stevenson has 160 cows goats horses and chickens on his farm 19 percent of the animals are cows 28 percent goats 13 percent h
castortr0y [4]

Answer:

64 Chickens

Step-by-step explanation:

1. Add up the percents

19% + 28% + 13% = 60%

2. Subtract from 100%

100% - 60% = 40%

3. Multiply the total number of animals by the percent of chickens

160 * .4 = 64 Chickens



7 0
2 years ago
Read 2 more answers
You have been asked to develop a composite measure of the quality of life on your campus.
Shkiper50 [21]

The social indicators that can be used to know the quality of life in campus are the number of hours spent in school, extra curricular activities, etc.

<h3>What are social indicators?</h3>

It should be noted that social indicators are used to monitor the social system.

The social indicators that can be used to know the quality of life in campus are the number of hours spent in school, extra curricular activities, etc. They're important to assess ones social life.

In conclusion, after necessary data has been collected m, a research can be made to know how the quality of life is affected by the data.

Learn more about indicators on:

brainly.com/question/485822

5 0
2 years ago
PLEASE HELPPPPPPPPPPPPPPPPPPPP ME HAS CONFUSION
crimeas [40]

Answer:

W = 76m

L = 83

Step-by-step explanation:

5 0
2 years ago
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