the order of sharps in a key signature is
Key signature Put another way: for key signatures with sharps, the first sharp is placed on F with subsequent sharps on C, G, D, A, E and B; for key signatures with flats, the first flat is placed on B with subsequent flats on E, A, D, G, C and F. There are thus 15 conventional key signatures, with up to seven sharps or flats and including the empty signature of C major (A minor).
Order of operations These mnemonics may be misleading when written this way,[6] especially if the user is not aware that multiplication and division are of equal precedence, as are addition and subtraction. Using any of the above rules in the order "addition first, subtraction afterward" would incorrectly evaluate the expression[6]
Time signature For instance, 2 4 means two quarter-note (crotchet) beats per bar, while 3 8 means three eighth-note (quaver) beats per bar. The most common simple time signatures are 2 4, 3 4, and 4 4.
Swallowing 5) Closure of the nasopharynx
Fleming's right-hand rule These mnemonics are named after British engineer John Ambrose Fleming, who invented them.
Marriage license Today, they are a legal requirement in some jurisdictions and may also serve as the record of the marriage itself, if signed by the couple and witnessed.