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Mathematics

1 answer:

stellarik [79]2 years ago

5 0

Answer:43.1738

Step-by-step explanation:

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How would you find out what 1/11 is as a decimal using a calculator?

Elanso [62]

Answer:

a the first one

Step-by-step explanation:

1/11 means 1 divided by 11

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3 years ago

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Calculate the mean of the set of boys and girls below:

makvit [3.9K]

Answer:

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Step-by-step explanation:

Add all the data points and divide it by the number of the data points.

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2 years ago

Solutions for x2 −22x+121=49

slamgirl [31]

The answer is d I think

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2 years ago

For the equation given below, evaluate y′ at the point (−2,2)<br> xe^y−4y=2x−4−2e^2

jeka94

Implicit differentiation
chain rule is important here

I'll show the steps partially
$e^y+xe^yy'-4y'=2$
$xe^yy'-4y'=2-e^y$
$y'(xe^y-4)=2-e^y$
$y'=\dfrac{2-e^y}{xe^y-4}$
now evaluate for (-2,2)
x=-2 and y=2
$y'=\dfrac{2-e^2}{-2e^2-4}$
$y'=\dfrac{2-e^2}{-2e^2-4}$
$y'=\dfrac{e^2-2}{2e^2+4}$
that's it, simplest form

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3 years ago

Type the correct answer for each box write your answer in decimal form rounded to the nearest tenth if necessary type the soluti

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The solution is $x=-1$ and $x=-0.5$