Web9 sep. 2010 · For the sake of clarity, a hyphen may be inserted between a numeral and a symbol used adjectivally: 35-mm film 60-W bulb However, some other style guides, … Webcompound modifiers. spelled-out numbers. Also use hyphens for the following purposes: to clarify the meaning of certain words. to divide words. to express to or through between …

Numbers Percentages, units of measurements, fractions and …

Web1 mei 2009 · Use hyphens between groups of numbers: “Call 617-495-8269 to reach the Shorenstein Center.” With international numbers, put the country code first, preceded by a plus sign. Separate number groups with spaces and indicate optional digits with parentheses: “The main number in Paris is +33 (0)1 44 41 88 88.” Punctuation WebUnit names begins with a lower-case letter, even for units named after someone 61 watts 61 Watts When a prefix is used, no space or hyphen is used between the prefix and the … plug with circuit breaker

When to use hyphens in numbers Emphasis

Web23 dec. 2024 · Here is the rule to learn: You need a hyphen between two or more adjectives that are used before a noun and act together as a single idea. This rule also applies to putting a number and a measurement unit together to form an adjective. For example: A 50-inch television is too big for this room. Doctors work 12-hour shifts. Web7 jul. 2024 · You should always hyphenate numbers when you are describing compound numbers between 21 and 99 (except 30, 40, 50, 60, 70, 80 and 90). A compound … WebA rule of thumb for the hyphen is that the resulting word must act as one unit; therefore, the hyphen creates a new word that has a single meaning. Usually, you can tell whether a hyphen is necessary by applying common sense and mentally excluding one of the words in question, testing how the words would work together without the hyphen. plug wires colors