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In Education

Yes, if the power factor (cosine of the phase-angle between voltage and current) is ' 1 '. In order for that to be true, the total load impedances on the line have to be pur…e resistive, with zero reactance. All of this stuff applies only on an AC line. On a DC line, voltage and current are always in phase, the power factor is 1, and KVA = KW . (MORE)

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In Education

Yes, -1 and 1 are real numbers. Real numbers consist of irrational numbers, rational numbers and integers.

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In Education

The solution to 1 plus 1 is 2. Another way to write it is 1+1=2 Through the communitive property of addition, 1+1=2 switched = 2=1+1 Simple

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In Education

Yes, with a difference of zero between terms. It is also a geometric series, with a ratio of 1 in each case.

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No. They are completely different. 1: a number. Or, in the sense of time and space, 1. (As in the number 1, or as in the letter 1).1: A type of animal living in the sub-arctic… water near Europe. (MORE)

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In Sports

The Beatles team - thEbeAtleS The Rolling Stones team - thERStoNes Wall - floSATball Fly - flyiSgmoDE Bowling ball - bOwliSbaLl Tennis ball - teNniSbaLl Beach ball - beS…aChbAll Low gravity - loWgraSiTy Be the same player - AllSowsAme (MORE)

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In Science

The distance between the points can be calculated by using the difference in the x coordinates, the difference in the y coordinates and Pythagoras. distance = sqrt((difference…_in_x_coords)2 + difference_in_y_coords)2) So for the points (-1, 1) and (1, -1) the distance between them is: sqrt((-1 - 1)2 + (1 - -1)2) =sqrt(22 + 22) =sqrt(4 + 4) = sqrt(8) ~= 2.83 (MORE)

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In Crime

9-1-1, usually pronounced Nine-One-One (unlike nine-eleven which is pronunciation for the terror strikes), was introduced some time around the middle seventies; maybe arou…nd l97l. It was to be used for police and fire-emergency calls of the highest priority. Similar to SOS with Marine radio in non-vital emergency cases, such as abandoned cars, and vandalism. To stop a crime or save a life dial 9-1-1, but it is preferred that you use your local precinct number for things like auto theft, and vandalism (keeping the 9-1-1 lines open for emergency duties!) (MORE)

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In Education

It is not. In cultures other than yours it is written differently. However, it is often a single line representing the single entity that the number represents.

Math and Arithmetic Supervisor

In Education

Zero because if you have nothing then you don't have any of that idiom. Therefore quantity doesn't matter. Zero multiplied by anything will be error. Not zero. Don't get confu…sed. ðŸ˜ƒ (MORE)