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4 years ago

How many pairs of intersecting line segments does a cube have?

Mathematics

2 answers:

Lina20 [59]4 years ago

8 0

It has 6 total, these 6 pairs will total

Arlecino [84]4 years ago

8 0

6 i believe if you need more help let me know

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What is 314,207 In word form

tester [92]

<span>three hundred fourteen thousand, two hundred seven

hope this helps :)</span>

5 0

3 years ago

HELP!Please solve! this!!

Angelina_Jolie [31]

Answer:

Recursive formula for geometric sequence

$a_{n}=a_{n-1}\times r$

is $a_{n}=a_{n-1}\times 6$

and explicit formula for geometric sequence $a_{n}=a_{1}^{r-1}$ is

$a_{n}=(\frac{1}{2})^{6-1}$

Step-by-step explanation:

Given sequence is $\frac{1}{2},3,18,108,648,...$

To find the recursive and explicit formula for this sequence:

Let $a_{1}=\frac{1}{2},a_{2}=3,a_{3}=18,a_{4}=108,a_{5}=648,...$

To find the common ratio r:

$r=\frac{a_{2}}{a_{1}}$

$=\frac{3}{\frac{1}{2}}$

$=3\times 2$

$=6$

Therefore r=6

$r=\frac{a_{3}}{a_{2}}$

$=\frac{18}{3}$

$=6$

Therefore r=6

Therefore the common ration r=6

Therefore the given sequence is geometric sequence

Recursive formula for geometric sequence is $a_{n}=a_{n-1}\times r$

$a_{n}=a_{n-1}\times 6$

and explicit formula is $a_{n}=a_{1}^{r-1}$

$a_{n}=(\frac{1}{2})^{6-1}$

$=(\frac{1}{2})^{5}$

$=\frac{1}{32}$

Therefore $a_{n}=\frac{1}{32}$

8 0

3 years ago

Read 2 more answers

I need some help on my homework

irakobra [83]

What do you need help with I cant help if I don't know what problems to solve

6 0

3 years ago

Francesca bought 27 key chains of two different kinds to make goody bags for her birthday party. Supergirl key chains were $3 an

Dovator [93]

it had to be 15 because if you add the total the 2 items together that $5 and subtract $5 from $73 I got 15 because she would have a dollar left

7 0

3 years ago

Read 2 more answers

The following points are on the graph of a function:

Maurinko [17]

An inverse function reverses the roles of inputs and outputs (of x-values and y-values).

If (2,4) is on the graph of a function, then (4,2) is on the graph of the inverse function.

If (9,7) is on the graph of the inverse, then (7,9) would be on the graph of the original function.

If (a,b) is on the graph of the function, then (b,a) is on the graph of the inverse.

Getting to your question, which of the points listed has the inverse listed up in the table?

5 0

3 years ago