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spin [16.1K]
3 years ago
5

.What is the value of the expression below when x=9? Enter the answer as NUMBER only? 1/3 x^2+4

Mathematics
1 answer:
belka [17]3 years ago
5 0

Step-by-step explanation:

<u>1</u><u> </u>*9^2 + 4

3

<u>1</u><u> </u>* 81 + 4

3

<u>1</u><u> </u>* 85

3

<u>85</u>

3

=28

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20 POINTS HELPP PLEASE !!!! Given a mass of 24.0 g and a volume of 3.3 ml, calculate the density
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Answer:

The answer is

<h2>7.27 g/mL</h2>

Step-by-step explanation:

The density of a substance can be found by using the formula

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We have the final answer as

<h3>7.27 g/mL</h3>

Hope this helps you

4 0
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Read 2 more answers
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