Answer:
there are 36 girls
Step-by-step explanation:
ratio is 3 to 4
1. (x, y) = (7, -12)
2. x = 1, x = 2 are both solutions
Let's see what to do...
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Step (1)
Look : 16 , 10 , 4 , ...
It is an arithmetic sequence.
So first we have to find the value of the ratio(( d )) .
To do this, we need to subtract each sentence minus the previous sentence.
So we have : 10 - 16 = - 6
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Step (2)
To find the nth sentence in an arithmetic sequence, we must use the following equation :

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Step (3)
To find the 6th term just need to put the following parameters in the above sequence.
t(1) = 16 ------ n = 6 ------ d = -6





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And we're done.
Thanks for watching buddy good luck.
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Heyo !!
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<h2>
A. What are the 7 numbers in the term of n?</h2>
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EXPLANATION :
Because when you have 3 consecutive numbers, you have to put 7 numbers in the term of the n.
Hope It Helped!
<u>And Tell me if The answer is wrong. . .</u>
<h3>
<u>Good Luck With Your Assignment!</u></h3><h3 />
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