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Sphinxa [80]
4 years ago
15

The base of a pyramid has n sides write an expression for the number of faces of the pyramid

Mathematics
1 answer:
kumpel [21]4 years ago
6 0
A pyramid always have a number of slant triangles equal to the number of the sides of the base.

This means that a pyramid always have the number of face which is one more than the number of sides of the base.

Therefore, given that a pyramid has n number of sides of the base, the expression for the number of faces of the pyramid is given by

number of faces = n + 1.
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Read 2 more answers
PLSSSSSSSS HELP!!!!!!!!!​
Troyanec [42]

Answer:

I do not agree with Jake.  Each neighbor will get \frac{5}{3}or1\frac{2}{3}not\frac{3}{5}

Step-by-step explanation:

Since Jake has baked 5 cherry pies total and he wants to share them equally with 3 neighbors, the operation is division:

\frac{pies}{neighbors}=\frac{5}{3}=1\frac{2}{3}

So, each neighbor would receive 1\frac{2}{3} pies, not \frac{3}{5}.

Likely, what Jake did wrong is switch the numerator and denominator in his fraction.

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3 years ago
Can anyone help me please
Ipatiy [6.2K]

Answer:

Step-by-step explanation:

We need to check each u value to say if each one is correct...

8 \leq u - 27

when u = 33

8 \leq 33 - 27

8 \leq 6

and it's true!

So, 33 is solution

when u = 39

8 \leq 39 - 27

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It isn't true. No solution!

When u = 31

8 \leq 31 - 27

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It's true and it also is a solution.

when u = 35

8 \leq 35 - 27

8 \leq 8

it's true and it also is a solution.

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