2 years ago

If xy + 5ey = 5e, find the value of y'' at the point where x = 0.

Mathematics

1 answer:

notka56 [123]2 years ago

6 0

Answer:

1 (only if e is not equal to 0)

Step-by-step explanation:

xy + 5ey = 5e

0y + 5ey = 5e

y = 5e/5e

y=1

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Mrs. Gomes found that 40% of students at her high school take chemistry. She randomly surveys 12 students. What is the probabili

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Answer:

The correct answer to the following question will be "0.438".

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Just because Mrs. Gomes finds around 40% of students in herself high school are studying chemistry.

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Given:

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2 years ago

A force of 500.0 is represented graphically with its tail at the origin and the tip pointed in a direction 30.0° above the posit

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Answer:

$F^{'}=(250\sqrt{3},250 })$

Step-by-step explanation:

We have F´ =500 and $\alpha$ =30º, so x and y components:

F´ = $(F_{x} , F_{y})$ this is

$F_{x} = F^{'} *Cos\alpha$

$F_{y} = F^{'} *Sin\alpha$

$F_{x} = F`*Cos\alpha =500*Cos30=500*\frac{\sqrt{3} }{2} =250\sqrt{3}$

$F_{y}=F*Sin\alpha =500*Sin30=500*\frac{1}{2}=250$ ;

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F' = $(250\sqrt{3} , 250)$

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