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daser333 [38]
3 years ago
11

Find the first four terms of the sequence given by the following. an=51 + (n-1).8, n=1, 2, 3...

Mathematics
1 answer:
pav-90 [236]3 years ago
5 0

Answer:

Step-by-step explanation:

a1 = 51 + (1 -1 ) * 0.8

a1 = 51

a2 = 51 + (2 - 1)*0.8

a2 = 51 + 0.8

a2 = 51.8

a3 = 51 + (3 - 1)*0.8

a3 = 51 + 2*0.8

a3 = 51 + 1.6

a3 = 52.6

a4 = 51 + (4 - 1)*0.8

a4 = 51 + 2.4

a4 = 53.4

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scZoUnD [109]

Answer:

(2,8)

Step-by-step explanation:

Add them together to get rid of the y.

-6x = -4 - y

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=

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Then solve for x.

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Now plug in the x value into either equation and solve for y.

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So...

x = 2

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3 years ago
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What is 5 2/9 plus 7 5/15
alina1380 [7]
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Mazyrski [523]

Answer:

A

Step-by-step explanation:

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