Final answer:
In the provided sentence, there are three nouns: Brutus, ratiocinations, and senators.
Step-by-step explanation:
The question refers to the sentence: "A. Brutus's sly ratiocinations did not persuade the senators." To identify the number of nouns in this sentence, we must look for words that represent people, places, things, or ideas. In this case, the nouns are "Brutus," "ratiocinations," and "senators." Therefore, there are three nouns present in the sentence.
The sentence "A. Brutus's sly ratiocinations did not persuade the senators." contains three nouns. The nouns in this sentence are Brutus, ratiocinations, and senators.
Nouns are words that name people, places, things, or ideas. Here, 'Brutus' is a person, 'ratiocinations' refers to the idea of complex reasoning, and 'senators' are the people in a legislative assembly.