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andrew-mc [135]
3 years ago
12

What is the nth term of 5,11,17,23

Mathematics
1 answer:
rewona [7]3 years ago
7 0

Answer:

6n - 1.

Step-by-step explanation:

Arithmetic sequence.

a1 = 5, d = 6.

nth term = a1 + d(n - 1)

= 5 + 6(n - 1)

= 5 + 6n - 6

= 6n - 1.

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Step-by-step explanation:

1.) Plug in one of the points.

y = 8x + b

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Subtract 32 from 6, which is -26

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3 years ago
How many solutions are there for the system x^2+4y^2=100 and 4y-x^2=-20
never [62]
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Add both 1 & 2 together. x^2 gets cancelled
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Then equation the becomes : y^2 + y -20 =0
Now factorise the equation: (y+5) (y-4) = 0
Solve for y :  y = -5 and y = 4
Using the values of y to find the values of x. From equation 1:
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tensa zangetsu [6.8K]
Since 93p+84=85
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