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umka21 [38]
3 years ago
11

The base of a solid right pyramid is a square with an edge length of n units. The height of the pyramid is n − 1 units. Which ex

pression represents the volume of the pyramid?
Mathematics
2 answers:
finlep [7]3 years ago
6 0

we know that

The volume of a pyramid is equal to

V=\frac{1}{3} (area\ of\ the\ base)*heigth

in this problem

area\ of\ the\ base=n^{2}\ units^{2} \\ heigth=(n-1)\ units

Substitute in the formula above

V=\frac{1}{3} (n^{2})*(n-1)

V=\frac{1}{3} (n^{3}-n^{2} )\ units^{3}

therefore

the answer is

The volume of the pyramid is equal to

V=\frac{1}{3} (n^{3}-n^{2} )\ units^{3}

Delvig [45]3 years ago
6 0
1/3 n^2(<span>n −</span> 1) units<span>3
 Hope this helps</span>
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3 years ago
PLEASE ANSWER FAST!Write a clear set of steps for the construction of an equilateral triangle. Use Euclids proposition 1 as a gu
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Step-by-step explanation:

It's simple here's The steps:

*Step 1

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3 years ago
Evaluate the dot product of (2,4) and (1,2)
Aleksandr [31]

ANSWER

The dot product is 10.

EXPLANATION

The given vectors are (2,4) and (1,2).

If we have the vectors

u=(a,b) and v=(c,d)

Then the dot product of the two vectors is given by

u \bullet \: v = ac + bd

This implies that,

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This simplifies to;

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3 years ago
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DaniilM [7]

Answer: 125

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3 years ago
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yuradex [85]

Answer:

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