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Zielflug [23.3K]
3 years ago
10

Plz help with number 15 it is super late and this is my last problem and I just don’t understand it so plz help me

Mathematics
1 answer:
Sindrei [870]3 years ago
7 0

Answer:

the correct answer is n=3.

the equation is solved in the picture above.

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it is a relationship where the first difference is equal and the second difference is 0

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3 years ago
Find the 50th term of the sequence 5,-2,-9,-16 ,,,
Mademuasel [1]
Common difference is -2-5 = -7
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a_50 = 5 -7(50-1) = -338

2) d = 3 - (-7) = 10
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a_110 = -7 + 10(110 - 1) = 1083

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second -7 - 5=  -12
third = -12 - 5 = -17




7 0
3 years ago
The ratio of girls to boys in a class is 5 to 4 if there are 20 boys then how many total students are in class
LuckyWell [14K]

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explanation to answer:

6 0
4 years ago
Find the slope and y-intercept of 3y - 4x = 39
Alexus [3.1K]
<h2>Greetings!</h2><h3>Firstly, the slope is found by rearranging the formula:</h3>

3y = 4x + 39

y = \frac{4x}{3} + \frac{39}{3}

When x is 0, y = 0(x) +  \frac{39}{3}, so the y intercept is \frac{39}{3}

<h3>Next, the slope is simply the number in front of the x, </h3>

So  \frac{4x}{3} can be rearranged to  \frac{4}{3}x, so the slope would be \frac{4}{3}.


<h2>Hope this helps!</h2>
3 0
4 years ago
Read 2 more answers
Need help on this one please
Archy [21]
The answer is A because there are only acute angles
3 0
3 years ago
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