Which phrase represents the algebraic expression StartFraction 3 p + 6 Over 7 p minus 9 End Fraction? the sum of six times a num
2 answers:
Answer:
The expression representing the sum of three times a number and six, over the difference of seven times that number and nine
Step-by-step explanation:
we have
Let
p -----> the variable
we understand thatIn the numerator we have (3p+6)The statement that corresponds to this algebraic representation is "The sum of three times a number plus six"The denominator is (7p-9)The statement that corresponds to this algebraic representation is "The difference of seven times the number and nine"thereforeThe statement that represents this problem is "The sum of three times a number and six, divided by the difference of seven times the number and nine"
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Answer:
1/6 ton of fish is provided during the night feeding.
Step-by-step explanation:
The fish consumed in the morning is tons, and the amount of fish served in the afternoon is
greater than in the morning. This means
Let’s represent the quantity of fish given at night as , and if the total fish fed throughout the day equals
, we have
By summing the numerators on the left side, we derive:
and subtracting from both sides allows us to isolate
Since , we derive
The common denominator for the fractions is 6; hence, we write the equation in the form
and simplifying the numerators results in:
which indicates the amount of tons fed during the night feeding.