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3 years ago

What is the answer to 5 3x + 12- 6x = -9

Mathematics

2 answers:

Dmitrij [34]3 years ago

8 0

Answer:

$x=7$

Step-by-step explanation:

Step-By-Step on how to solve it is in the attached picture below.

Hope this helps! :)

Katarina [22]3 years ago

6 0

Answer:

x=-21/47

Step-by-step explanation:

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nata0808 [166]

Answer:

$1600

Step-by-step explanation:

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Additional comment

The wholesale price was $1600/2.25 = $711.11

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2 years ago

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Elden [556K]

Answer:

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2 years ago

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Neporo4naja [7]

Answer:

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Step-by-step explanation:

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3 years ago

There are nine empty seats in a theater, and six customers need to find places to sit. How many different ways can these six sea

dybincka [34]

Answer: 60480

Step-by-step explanation:

Given : The number of empty seats in a theater = 9

The number of customers need to find places to sit =6

Since order matters here, so we use permutations

The permutations of n things taking r at a time is given by :-

$^nP_r=\dfrac{n!}{(n-r)!}$

Then, the number of ways to arrange 6 seat in 9 seats :-

$^9P_6=\dfrac{9!}{(9-6)!}=\dfrac{9\times8\times7\times6\times5\times4\times3!}{3!}\\\\=60480$

Hence, the number of ways to arrange 6 seat in 9 seats = 60480

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3 years ago

! ! ! Angles ! ! !

tankabanditka [31]

Answer:

I think it is a

Step-by-step explanation:

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3 years ago

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