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11y ago

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Continue Learning about Basic Math

What is the hexadecimal equivalent for the binary number 110011.110111?

110011.110111 = 33.DC


How much does target pay an hour?

depends on where you work dc's start at around $16 an hour and retail stores are lower at around $9 an hour but dc work is long and strenuous and you are treated poorly and the work is mind numbing with little room for advancement. If they ever improve the work structure like moving people around for a 12 hour shift wouldn't be a bad job.


What is the average water bill for 2 bedroom apt in Alexandria VA?

I can tell you this: there have been recent protests in Alexandria City over energy, and my advice to you is: do not move here. My water and sewage bill for my apartment in Mark Center was $39.00 last month and $46.00 this month. I live in a 707 square foot 1 bedroom apartment and I am not even home half of the week. It is absurd. Let me add that my electric bill was $144 last month, and I do have gas heat and cooking. In my last apartment in Fairfax, EVERYTHING was electric, and in the height of the winter, (and summer) my highest bill was $115. These rates are way too much for the size place I have and if I had known Alexandria was going to be so crazy, I would have just opted for the longer commute and stayed in Fairfax. Something else to think about: the Department of Defense is going to be adding that operation that is going to bring 6500 jobs to the area and is effectively going to just stifle traffic even more. Why they don't consider putting operations in places that need work outside of DC, I don not know, but I'd avoid this area like the plague. When my lease is up, I will be out like a fat girl in dodgeball.


How do you use imaginary numbers in real life?

Although most of us do not use imaginary numbers in our daily life, in engineering and physics they are in fact used to represent physical quantities, just as we would use a real number to represent something physical like the length of a stick or the distance from your house to your school. In general, an imaginary number is used in combination with a real number to form something called a complex number, a+bi where a is the real part (real number), and bi is the imaginary part (real number times the imaginary unit i). This number is useful for representing two dimensional variables where both dimensions are physically significant. Think of it as the difference between a variable for the length of a stick (one dimension only), and a variable for the size of a photograph (2 dimensions, one for length, one for width). For the photograph, we could use a complex number to describe it where the real part would quantify one dimension, and the imaginary part would quantify the other. In electrical engineering, for example, alternating current is often represented by a complex number. This current requires two dimensions to represent it because both the intensity and the timing of the current is important. If instead it were a DC current, where the current was totally constant with no timing component, only one dimension is required and we don't need a complex number so a real number is sufficient. The two key points to remember are that the imaginary part of the complex number represents something physical, unlike it's name implies, and that the imaginary number is used in complex numbers to represent a second dimension. Remember, a purely imaginary voltage in an AC circuit will shock you as badly as a real voltage - that's proof enough of it's physical existence. I'll put a link in the link area to a great interactive site (it's actually my site but for it's educational purposes only) that explains the imaginary number utility more visually with animations.