For the expression 6 − y + 3, determine the coefficient for the variable term.
2 answers:
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Answer: A. .
Step-by-step explanation:
- A difference of squares problem is factored as :
- For this both terms in the form of squares and a minus sign between them.
From all the options only option A has both terms square and they minus sign between them.
Also,
Here a= 3x and b= 4
Hence, the correct answer is A. .
Use pythagoras theorem to find height. you get, h=4. so volume ,
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