The phrase "decreased by" refers to a reduction in something's quantity or amount. In terms of spelling, "decreased" is pronounced /dɪˈkriːst/ in IPA phonetics. The word begins with the consonant sound /d/ followed by the vowel sound /ɪ/. Next, the word contains the consonant cluster /kr/, which is followed by the vowel sound /iː/ and the final consonant sound /st/. It's important to spell this phrase correctly in written communication to avoid any misunderstandings or confusion about the intended meaning.
"Decreased by" is a mathematical phrase that is used to describe the reduction or subtraction of one quantity from another. It is commonly used when expressing a decrease or a loss in value, magnitude, or quantity.
To comprehend the meaning of "decreased by," it is essential to understand its constituent words. "Decreased" refers to the act of becoming smaller, diminishing, or dropping in size, amount, or intensity. It implies a downward movement or a negative change in value. "By" represents the preposition indicating the extent, amount, or degree by which something is changed or affected.
In mathematical terms, "decreased by" is denoted by the symbol "-," which indicates subtraction. It signifies that one number or value is subtracted from another to obtain a new or reduced value. For example, if a number "X" is decreased by another number "Y," it means X has been reduced or diminished by the value of Y, resulting in a new value.
In summary, "decreased by" is a term used in mathematics to describe the subtraction or reduction of one quantity from another. It implies a negative change in value or quantity, as the result is smaller or lesser than the original value. Understanding this phrase is fundamental for performing mathematical operations involving subtraction or quantifying reductions.
The word "decreased" comes from the Old French word "decreistre" which means "to diminish" or "to decrease". The addition of the word "by" in the phrase "decreased by" is a preposition that indicates the amount or degree of decrease. It is derived from the Old English word "bi" which means "near" or "by means of". Hence, the phrase "decreased by" implies a reduction or subtraction of a specific value or quantity.