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3 years ago

Find the distance between 6.2 and -4.3 on a number line.

Mathematics

1 answer:

Nitella [24]3 years ago

8 0

Answer:

The two given numbers are 10.5 units apart.

Step-by-step explanation:

Subtract the smaller from the larger. The larger number here is 6.2. Then we have

6.2 - (-4.3) = 6.2 + 4.3 = 10.5

The two given numbers are 10.5 units apart.

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3 years ago

This net can be folded to make a square pyramid. what is the surface area of the pyramid

givi [52]

Answer:

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Step-by-step explanation:

to find the surface area we need to find the followng areas:

area of the square

area of a triangle and multiply it by 4 (because there are 4 triangles)

And once we have those areas, we add them to find the surface area.

Area of the square:

the formula to find the area of a square is:

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thus the area of the square is:

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and $h$ is the height of the triangle: $h=6in$

thus, the area of 1 triangle is:

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2 years ago

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Answer:

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