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Anna007 [38]
2 years ago
6

For the school play 40 rows of chairs are split up there are 22 chairs in each row how ma for the school play for the rows of ch

airs are split up there or 22 chairs in each row how many chairs are there in all
Mathematics
1 answer:
Makovka662 [10]2 years ago
6 0

Answer: There are 880 chairs in all.

Step-by-step explanation:

Number of rows of chairs = 40

Number of chairs in each row = 22

For total number of chairs we must do the product of number of rows of  chairs and number of chairs in each row.

Total number of chairs is given by

22\times 40=880

So, there are 880 chairs in all .


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Answer: The balance in the account after 10 years is $3374.65

Step-by-step explanation:

The exponential equation for growth [ compounded continuously] is

y=pe^{rt}

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r= growth rate  ( in decimal)

t= time (years)

By considering the given information , we have

p=$2500  r = % =0.03  and t= 10

Substitute all the values in the above equation , we get

y=2500e^{0.03(10)}

y=2500e^{0.3}

y=2500(1.3498588)=3374.64701894\approx3374.65  [Round to the nearest cent]

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What is the product of and (6+5i) and (3-7i) ?<br><br> -17-27i<br> -17+27i<br> 53+27i<br> 53-27i
USPshnik [31]
We are going to make the product step by step.
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 (6 + 5i) * (3-7i)
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 Rewriting:
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 18 - 42i + 15i - 35 * (- 1)
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 Answer:
 
the product of and (6 + 5i) and (3-7i) is:
 
53-27i
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