Jul 27, 2020 · What does the "plus/minus" sign mean when used mathematically? The symbol itself is called typically called a "plus minus sign," but no one will be confused or upset if you say "plus or minus sign." x = (plus/minus sign) 3 means mathematically (x = +3) V (x = -3), where V stands for the non-exclusive or.

Aug 24, 2023 · The en dash – is Unicode U+2013 & can be typed on a Mac with an English keyboard layout using Opt/minus. The em dash — U+2014 can be typed using Opt/Shift/minus. And of course underscore _ on shift/minus. There's also figure dash ‒ two-em dash ⸺ three-em dash ⸻ horizontal bar ― an actual hyphen ‐ small hyphen-minus ﹣ fullwidth ...

May 4, 2019 · The temperature will be minus 4 in the countryside, but plus 2 in the city. But if there is no comparison, you don't use "plus" Temperatures will be cool: 8 in Glasgow, 10 in Cardiff and 13 in London. The words "plus" and "minus" should be used to qualify numbers, and you should use "positive" or "negative" as general adjectives.

Nov 17, 2019 · In the UK we say 'plus' for the + sign, and 'minus' for the - sign. I suspect it is the same in US schools. Pronounce mathematical symbols. In US English, a 'straight A' student is one who has achieved an A grades in every subject taken. We can use 'straight', mainly informally. to mean 'following one after another without an interruption ...

Dec 23, 2015 · For example the second one is read as one minus two equals minus one. The first one can be read similarly (one plus minus two equals minus one), but having something like 1 - (1 - 2) = 2, that's different, you need to say there's a bracket, and then that's one minus, open bracket, one minus two, close bracket, equals two.

May 20, 2015 · A is minus the logarithm of X. A is (the) negative the logarithm of X. There is also evidence that some people use one exclusively over the other. It looks like British English favors the former (minus), while American English favors the latter (negative). The following are also used, albeit not formally accurate: A is minus logarithm of X

Dec 20, 2022 · The inference of using 'plus', rather than just using 'and', is that it suggests an additional point or an afterthought rather than just joining two equal points together. For that reason, I would expect to see a comma as a pause in speech. He doesn't have the key to the storage room, plus he doesn't even know where it is.

Jan 25, 2021 · In mathematics you have a lot of symbols, and those symbols have names. For example, plus (+), minus (-), and of course equals (=). When stating equations with a true answer, we usually read from left to right and say those symbols by their name. So, for example: 1+1=2 would read as "one plus one equals two".

Dec 5, 2022 · What's an umbrella term for addition, subtraction, multiplication, and division? What do you individually call each of these: 1+2, 5-2, 3*4, 10/5? Those cannot be "problems". Are those

Jul 24, 2018 · Mathematically, two plus two equals four. This is an mathematical statement and the "plus" is part of the first expression that is equal to four (which is the second expression). Similarly, two times three equals six, and three minus one equals five minus three.