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PatrickWeeWoos
 one year ago
demarco wrote two correct variable expressions to represent the phrase "the product of a number and 7". Which of these variable expressions could demarco have written?
PatrickWeeWoos
 one year ago
demarco wrote two correct variable expressions to represent the phrase "the product of a number and 7". Which of these variable expressions could demarco have written?

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PatrickWeeWoos
 one year ago
Best ResponseYou've already chosen the best response.0@gymia1 @Frostbite @Adi3 @Abhisar

PatrickWeeWoos
 one year ago
Best ResponseYou've already chosen the best response.0@mathmate @mathmate

PatrickWeeWoos
 one year ago
Best ResponseYou've already chosen the best response.0good morning @mathmate

mathmate
 one year ago
Best ResponseYou've already chosen the best response.0Hint by example: If the question were: Write the expression for "the \(\color{blue}{sum}\) of a number and 17" I could write Let x = the unknown number, and the expressions are: x+17, or 17+x The reason we can write it in these two different ways is because addition (+) is commutative. The results are the same if we wrote 5+3 or 3+5. So therefore x+17 and 17+x would both be correct for the required expressions.

PatrickWeeWoos
 one year ago
Best ResponseYou've already chosen the best response.0Well @mathmate, I didnt put the answers but there is no 17s

PatrickWeeWoos
 one year ago
Best ResponseYou've already chosen the best response.0Those are the answers to choose from @mathmate

PatrickWeeWoos
 one year ago
Best ResponseYou've already chosen the best response.0@Andrea_Grossoni can you help?

PatrickWeeWoos
 one year ago
Best ResponseYou've already chosen the best response.0@mathmate please help

PatrickWeeWoos
 one year ago
Best ResponseYou've already chosen the best response.0isnt x's thedw:1442235606679:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0im assuming x refers to the multiplication symbol

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0well n dot 7 also means the same thing.

PatrickWeeWoos
 one year ago
Best ResponseYou've already chosen the best response.0i put x because the dot isnt on my keyboard

PatrickWeeWoos
 one year ago
Best ResponseYou've already chosen the best response.0oh well thank you i have four more. wanna help ill give you 10 medals

PatrickWeeWoos
 one year ago
Best ResponseYou've already chosen the best response.0that means i go through your questions and answers and i medal 10 of them

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0just ask your question

PatrickWeeWoos
 one year ago
Best ResponseYou've already chosen the best response.0what would the phrase "Twice the sum of a number and three "look like as a variable expression>

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok the phrasing of the question is slightly ambiguous but you could either have 2n+ 3 or 2(n+3)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0with words functions like these get complicated hence the need for variable expressions as you call them

PatrickWeeWoos
 one year ago
Best ResponseYou've already chosen the best response.0HMM.I am thinking the second one

PatrickWeeWoos
 one year ago
Best ResponseYou've already chosen the best response.0@pythagoras123 Hello?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0could you refine the question

PatrickWeeWoos
 one year ago
Best ResponseYou've already chosen the best response.0post a new question?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0you could post a new question.
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