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Rina8888 [55]
3 years ago
14

Which answer describes the simpler problems that could be used to solve this story problem? Connor bought 3 balloons and a bouqu

et of flowers for his grandma's birthday. Each balloon cost $4 and the bouquet of flowers cost $12. How much did Connor spend on his grandma's birthday? A. Add the number of balloons Connor bought to the number of bouquets of flowers. Multiply that number by $12 and then add $4. B. Calculate the amount of money Connor spent on balloons. Calculate the amount of money Connor spent on flowers. Add the two amounts. C. Calculate how many more balloons Connor bought than flowers. Multiply this number by the price of each bouquet of flowers. Subtract the 2 amounts. D. Calculate the amount of money Connor spent on balloons. Calculate the amount of money Connor spent on flowers. Subtract the two amounts.
Mathematics
2 answers:
IceJOKER [234]3 years ago
7 0
I just toke that test and the answer is B

dimulka [17.4K]3 years ago
3 0
Your answer is B because that is how you would get the total cost of how much Connor spent on his Grandma's birthday.
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the set of all real values of x such that xis greater than 9 and x is a member of the set integers can be represented using the
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Step-by-step explanation:

\{x|x\in Z, x>9\}

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Tommy goes swimming every 12 days and hiking every 5 days. He did both today, how many days from now will he do both again? How
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You and 3 friends divide the proceeds of a garage sale equally. The garage sale earned $412. How much money did you receive?
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4 0
3 years ago
Calculate the arithmetic sequence in which a9=17 and the common difference is d=-2.1
jek_recluse [69]

Answer:

S_{31}=71.3


Step-by-step explanation:

The nth term of an arithmetic sequence is given by the formula,

U_n=a_1+(n-1)d


We were given that the 9th term is 17.


\Rightarrow 17=a_1+(9-1)(-2.1)


\Rightarrow 17=a_1+(8)\times(-2.1)


\Rightarrow 17=a_1-\frac{84}{5}


\Rightarrow 17+\frac{84}{5}=a_1


\Rightarrow a_1=\frac{169}{5}


The sum of the first n-terms is given by the formula,


S_n=\frac{n}{2}(2a_1+(n-1)d)


To find S_{31}, we substitute n=31, a_1=\frac{169}{5} and d=-2.1.


\Rightarrow S_{31}=\frac{31}{2}(2(\frac{169}{5}+(31-1)(-2.1))


\Rightarrow S_{31}=\frac{31}{2}(2(\frac{169}{5}+(30)(-2.1))



\Rightarrow S_{31}=\frac{31}{2}(\frac{23}{5})


\Rightarrow S_{31}=\frac{713}{10}


\Rightarrow S_{31}=71.3


The correct answer is D















8 0
3 years ago
Read 2 more answers
Somebody help answer this please and explain!!!! (:
Orlov [11]
It should be B based off the shaded area
4 0
2 years ago
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