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Lisa [10]
3 years ago
5

Consider x^4+8xy^2=-135 find dy/dt when x=3, y=-3 and dx/dt=2

Mathematics
1 answer:
-BARSIC- [3]3 years ago
4 0

Answer:

0.3224 listen in class

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Please help the problem is in the picture provided below.
Nadya [2.5K]

Answer:

sorry I don't know

Step-by-step explanation:

4 0
3 years ago
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No chi-square The principal in Exercise 7 also
larisa [96]

The random sample of the students is an illustration of sampling

The chi-square test for goodness of fit is inappropriate because the variable under study is not categorical.

<h3>How to determine the reason chi square is not appropriate?</h3>

The dataset is given as:

Monday        34

Tuesday       29

Wednesday   32

Thursday        28

Friday             19

The variable of the above dataset is a not a categorical dataset.

One of the conditions of the chi-square test for goodness of fit test is that the variable under study must be categorical.

Hence, the chi-square test for goodness of fit is inappropriate because the variable under study is not categorical.

Read more about chi-square test at:

brainly.com/question/19959558

8 0
2 years ago
Kristin wants to make 12 ml of an 8% alcohol solution by mixing together a 32% alcohol solution and pure water. How much of each
Vikentia [17]

Answer:

6% of each

Step-by-step explanation:

5 0
3 years ago
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It takes a total of 6 hours to fill up an inground backyard pool using a standard house. A function can represent this situation
frez [133]

Answer:

All real numbers between 0 and 6

Step-by-step explanation:

We know, the function represents 'the amount of water in the pool until it is full'.

That is, 'It is a function of time giving the value of amount of water in the pool until it is full'.

So, we get that,

The domain is representing the time in which the pool is filled completely.

As, we are given that,

Maximum time taken to completely fill the pool = 6 hours.

So, the domain of the functions is 'All real numbers between 0 and 6'.

5 0
3 years ago
a store is selling candy for $6 for 12 bags how much will it cost at you if you need to have 120 backs ​
frutty [35]

Answer:

$60.00

Step-by-step explanation:

120/12=10*6=60

7 0
3 years ago
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