At the farmers market each of the 94 vendors makes $502 in profit each weekend.How much profit will all vendors make on saturday

Mathematics

2 answers:

bixtya [17]3 years ago

7 0

The answer is 430.28

tatiyna3 years ago

3 0

You ignore the 94 vendors. Divide 502 by 2 and see what you get. Reasoning: There are 2 days in the weekend and Saturday is one of them. Divide it by 2 and you get the answer($251). P.S. What grade is this?

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mart [117]

Answer:

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Step-by-step explanation:

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4 0

3 years ago

Suppose a change of coordinates T:R2→R2 from the uv-plane to the xy-plane is given by x=e−2ucos(5v), y=e−2usin(5v). Find the abs

anzhelika [568]

Complete Question

The complete question is shown on the first uploaded image

Answer:

The solution is $\frac{\delta (x,y)}{\delta (u, v)} | = 10e^{-4u}$

Step-by-step explanation:

From the question we are told that

$x = e^{-2a} cos (5v)$

and $y = e^{-2a} sin(5v)$

Generally the absolute value of the determinant of the Jacobian for this change of coordinates is mathematically evaluated as

$| \frac{\delta (x,y)}{\delta (u, v)} | = | \ det \left[\begin{array}{ccc}{\frac{\delta x}{\delta u} }&{\frac{\delta x}{\delta v} }\\\frac{\delta y}{\delta u}&\frac{\delta y}{\delta v}\end{array}\right] |$