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Brums [2.3K]
3 years ago
15

Evaluate the following numerical expressions. 6+2^3•3

Mathematics
2 answers:
Stolb23 [73]3 years ago
7 0
The answer is 30
6+8•3
6+24 =30
Naddik [55]3 years ago
3 0

6 + 2³.3

6 + 2.2.2.3

6 + 4.2.3

6 + 8.3

6 + 24

30

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A household aquarium tank in the shape of a rectangular prism has a base length of 242424 inches (\text{in})(in)(, start text, i
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Answer:

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Step-by-step explanation:

Given

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Required

The absolute change in the height of the water

First, calculate the base area (b):

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The height of the water that was removed is:

<em />H = \frac{V_1}{b}<em> i.e. the volume of the water removed divided by the base area</em>

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H = \frac{900in}{360}

H = 2.5in

The absolute change in height is:

\triangle H = |h - H|

\triangle H = |12in - 2.5in|

\triangle H = |9.5in|

\triangle H = 9.5in

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