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dem82 [27]
3 years ago
13

The level of the tide in a harbor changed from 9 1/4 ft to 4 1/2 ft above sea level over a period of 3 1/4 hr

Mathematics
1 answer:
kumpel [21]3 years ago
3 0

Answer:

The answer is "\bold{- \frac{19}{13} \ / hour}"

Step-by-step explanation:

Please find the complete question in the attached file.

Calculating the difference of 9 \frac{1}{4}\ and \ 4 \frac{1}{2}  dividing the value by 3 \frac{1}{4}

\to 4 \frac{1}{2} - 9 \frac{1}{4}\\\\ \to  \frac{9}{2} - \frac{37}{4}\\\\  \to  \frac{18-37}{4} \\\\ \to -\frac{19}{4}\\\\\to -\frac{19}{4} \div \frac{13}{4}= -\frac{19}{4} \times \frac{4}{13} = -\frac{19}{13}\\

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3 years ago
Hamster heaven charges an annual fee of $20 plus $2.50 for each day of hamster activities you attend. Hamster fun world charges
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Simplify this equation
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The function c(p)=6⋅2p−1 represents the number of circles on page p in an artist’s book.
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Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
I think the answer is <span>C) The number of circles on a page is 6 times the number of circles on the previous page. 

</span>If we plugged in p = 1, then it leads to c(p) = 6

This is saying "on page 1 (p = 1), the number of circles on this page is 6"

<span>ie, "There are 6 circles on page 1"</span><span>

</span>
6 0
3 years ago
Read 2 more answers
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