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tatyana61 [14]
3 years ago
5

PLEASE EXPLAIN ANSWER look at the picture

Mathematics
2 answers:
AVprozaik [17]3 years ago
6 0
She had $10. you find the rate of change. 250 - 130 = $120 every 5 days. 130 - 120 = $10
-BARSIC- [3]3 years ago
5 0
It's H because if you divide 130/5 it will equal 
$26.
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Step-by-step explanation:

We have given an equation:

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tan x can be written as:

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And we have an identity:

sin^2x+cos^2x=1

\Rightarrow sin^2x=1-cos^2x

Hence, right hand side is equal to sin^2x.


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