2 years ago

-7.5 as a mixed number

Mathematics

1 answer:

Valentin [98]2 years ago

8 0

Answer:

$-7\dfrac12$

Step by step explanation:

$-7.5=-\dfrac{75}{10}=-\dfrac{15}2=-7\dfrac{1}2$

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A cube has a side length of 8 inches.

Kazeer [188]

The answers are $8^{3}$ and 8 · 8 · 8

Explanation:

The volume of a cube or space a cube occupies is calculated by multiplying the length, height, and width. Additionally, because in a cube all sides are equal in length, the formula for volume is V= $s^{3}$ . According to this, if the side length is 8 inches the volume can be represented as $V = 8^{3}$ or V= 8 · 8 · 8 because the symbol · represents multiplication. Also, this can be solved as V = 512 cubic inches. This makes the following options correct: $8^{3}$ and 8 · 8 · 8.