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marshall27 [118]
3 years ago
9

So what am I supposed to be looking for?

Mathematics
2 answers:
boyakko [2]3 years ago
6 0

Answer:

C

Step-by-step explanation:

The additive inverse is what you add to a number to get zero.

That is, the negative of a number

Here A is positioned at - 2.5

The additive inverse is 2.5 → C

Since - 2.5 + 2.5 = 0

ankoles [38]3 years ago
5 0

Answer:

C. 2.5

Step-by-step explanation:

If the number is -2.5

Basically the opposite in a summary

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If the volume of a sphere inscribed in a cubic box is 36pi, find the surface area of the box
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Answer:

Surface area of the cube = 216 square units

Step-by-step explanation:

Let the length of a side of a cube = x unit

Diameter of the sphere inscribed in this cube = length of a side of the cube

Volume of the sphere = \frac{4}{3}\pi r^{3}

Where r = radius of the sphere = \frac{x}{2} units

36π = \frac{4}{3}\pi (\frac{x}{2})^{3}

36π = \frac{4x^{3}\pi }{24}

36×24 = 4x³

x = \sqrt[3]{\frac{36\times 24}{4} }

x = 6 units

Length of a side of the cube = 6 units

Surface area of the cube = 6×(Side)²

                                          = 6×(6)²

                                          = 216

                                          = 216 square units    

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3 years ago
A family spends $450 every month on food. If the family’s income is $1,800 each month, what percent of the income is spent on fo
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Answer:

25%

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2 years ago
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Bailey is comparing two squares. The first square has an area of 144 cm2, and the second square has an area of 81 cm2. What is t
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