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steposvetlana [31]
2 years ago
8

There are 50 animals in a shelter. Sixty percent of the animals are dogs. Which equation can be used to find the number of dogs

in the shelter?
11 points
Mathematics
2 answers:
kicyunya [14]2 years ago
8 0

Answer:

60/100 divided by 2

Step-by-step explanation:

60%= 60/100

100 divided by 2 is <u>50</u>

( what you do to the top you do to the bottom)

60 divided by 2 is 30

60/100= 30/50

So the answer is 30

<h2>HOPE THIS HELPS o(≧o≦)o   ◑﹏◐</h2>
mafiozo [28]2 years ago
6 0
The answer is 30% how I got the answer is explained by someone else up above
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Find e^cos(2+3i) as a complex number expressed in Cartesian form.
ozzi

Answer:

The complex number e^{\cos(2+31)} = \exp(\cos(2+3i)) has Cartesian form

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Step-by-step explanation:

First, we need to recall the definition of \cos z when z is a complex number:

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Now, recall the definition of the complex exponential:

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So,

e^{2i-3} = e^{-3}(\cos 2+i\sin 2)

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e^{2i-3}+e^{-2i+3} = e^{-3}\cos 2+ie^{-3}\sin 2 + e^{3}\cos 2-ie^{3}\sin 2)

Now we group conveniently in the above expression:

e^{2i-3}+e^{-2i+3} = (e^{-3}+e^{3})\cos 2 + i(e^{-3}-e^{3})\sin 2.

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\exp\left(\cos(2+3i)\right) = \exp\left(\cosh 3\cos 2-i\sinh 3\sin 2\right)

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