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belka [17]
3 years ago
15

I need help with math!!! time is running out!!! will mark brainliest!!!

Mathematics
2 answers:
ivann1987 [24]3 years ago
6 0

the subscript is the indexing which represent the row and column of the term.

h₂₃ represents the term in the second row and third column.

Answer: D) 75

marin [14]3 years ago
3 0

These are the elements of the matrix

Elements of the first row are h11 h12 h13, of the second row h21 h22 h23.

Than we can conclude that element h23 worth 75.

Good luck!!!

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Nonamiya [84]
The student will have $135 in her bank account at the end of the ninth week. You can fine this out by finding out the amount she deposits a week and to do this you would take the $30 and divide it by 2 because she had $30 at the end of the second week. 
30/2=15
So you see that the student deposits $15 each week, so to find out how much money she will have in 9 weeks you will multiply her $15 by 9.
15x9=135
So the student will have $135 at the end of the ninth week. 
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3 years ago
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Andreyy89

Answer:

15\pi\ cm^{2}

Step-by-step explanation:

we know that

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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