Which word phrase describes the algebraic expression x - 16.5?
In addition to his hourly rate, Mr. Smith is paid $2.20 for each watch he fixes. Write an expression for his income if he fixes r watches per hour.
Which expression represents the number of text messages you sent on Thursday?
John invested $575 in stocks. If he lost d dollars when he sold the stocks, which expression represents the amount of money he received for his stocks?575 + dd – 575✔ 575 – dd575
The difference of –16 and a numberThe quotient of –16 and a numberA number divided by –16Negative 16 divided by a numberThe quotient of a number and 16
Which of the following is not a translation of the algebraic expression 12.4 – 3b into words?
On an English test, John scored 50 points on the essay portion. The test also had short-answer questions worth 2.5 points each. Choose an expression for John’s total points if he answered r short-answer questions correctly.
Question text not available
Mr. Smith is paid $9.50 per hour for fixing watches. Write an expression for the amount of money Mr. Smith earns in h hours. In addition to his hourly rate, Mr. Smith is paid $2.20 for each watch he fixes. Write an expression for his income if he fixes r watches per hour.
Which expression represents the total number of bracelets Julie made if Sarah made s bracelets?
Does his scenario match the expression? Explain.
No, Jerome’s scenario does not match the expression. The expression s/4 - 16 represents 16 less than the number of songs divided by 4. Jerome used the word 'times,' which indicates multiplication (4s) rather than division. He should have said the number of songs divided by 4, or one-fourth of the songs.
Which expression represents the number of text messages you sent on Tuesday? Which expression represents the number of text messages you sent on Wednesday? Which expression represents the number of text messages you sent on Thursday?
Which real-world scenario can be described using the algebraic expression c/4?
A student claims that the expression “9 times the sum of a number and 13” is translated to the algebraic expression 9n + 13. Is the student correct? If not, what is the correct expression?
The student is incorrect. The expression "the sum of a number and 13" must be group together using parentheses because the entire sum is being multiplied by 9. The correct algebraic expression should be 9(n + 13). Without parentheses, the expression 9n + 13 translates to "9 times a number, plus 13."
Which expression represents the number of text messages you sent on Wednesday?
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