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4 years ago

Find the slope of the line that passes through (3,2) and (8,8)

Mathematics

2 answers:

IrinaK [193]4 years ago

6 0

Answer:

6/5

Step-by-step explanation:

Slope = Rise/Run = y2-y1/x2-x1

aniked [119]4 years ago

6 0

Answer:

Your slope would be $\frac{6}{5}$

(6/5)

Step-by-step explanation:

The equation for finding the slope of something is $\frac{y2-y1}{x2-x1}$

So you would write it as $\frac{8-2}{8-3}$ , which gives you $\frac{6}{5}$ .

I hope that helped/is correct!

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How do I get an equation from 9x-y=45 but the equation has to equal y

Brilliant_brown [7]

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3 years ago

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In how many ways can 5 different novels, 4 different mathematics books, and 1 biology book be arranged on a bookshelf if

zalisa [80]

Question Continuation:

if (a) the books can be arranged in any order?

(b) the mathematics books must be together and the novels must be together?

Answer:

(a) 3628800 ways

(b) 17280 ways

Step-by-step explanation:

Given

$Novels = 5$

$Mathematics = 4$

$Biology = 1$

Solving (a): In any order

This implies that there is no restriction and the novels, mathematics and biology book are just seen as books.

Total number of books is:

$N = Mathematics + Novel + Biology$

$N = 4+5+1$

$N = 10$

The number of arrangement is:

$10! = 10 * 9 * 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1$

$10! = 3628800\ ways$

(b):

If the mathematics books are together, there are 4! different arrangements

If the novels are together, there are 5! different arrangements

Now, there are 3 bundles.

The mathematics books as 1
The novels as 1
The biology book

This can be arranged in 3! ways.

Total number of arrangement is:

$Total = 4! * 5! * 3!$

$Total = 4*3*2*1 * 5*4*3*2*1 * 3*2*1$

$Total = 17280\ ways$

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3 years ago

3 divided by 3/4 equals what?

BigorU [14]

Exact form 40/9 mixed form 4/9. im not an expert.. hope this help!

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3 years ago

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Answer:

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Step-by-step explanation:

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