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finlep [7]
3 years ago
6

Explicit formula for an the nth term of the sequence 38,48,58

Mathematics
1 answer:
7nadin3 [17]3 years ago
3 0

Answer:

10n + 28

Step-by-step explanation:

a + d (n-1)

a = 38

d = 10

38 + 10 (n-1)

38 + 10n -10

10n +38 - 10

10n + 28

Hope this helps!

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Answer:

(a) The amount of ice cream increase as temperature increases

(b)

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Step-by-step explanation:

Given

See attachment for graph

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From the attached graph, the dots on the graph increases towards up-right direction. This implies that there is a positive correlation between the variables.

In other words;

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First, we draw a line through the points (the line should have almost equal points on both sides; see attachment 2).

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